diff --git a/src/Avatar.php b/src/Avatar.php
index 5b23735..a9f852d 100644
--- a/src/Avatar.php
+++ b/src/Avatar.php
@@ -138,7 +138,7 @@ public function getBackgroundLightness(): float
      */
     public function setBackgroundLightness(float $backgroundLightness): void
     {
-        $this->backgroundLightness = clamp($backgroundLightness, 0, 1);
+        $this->backgroundLightness = (float)clamp($backgroundLightness, 0, 1);
     }
 
     /**
@@ -159,7 +159,7 @@ public function getTextLightness(): float
      */
     public function setTextLightness(float $textLightness): void
     {
-        $this->textLightness = clamp($textLightness, 0, 1);
+        $this->textLightness = (float)clamp($textLightness, 0, 1);
     }
 
     /**
diff --git a/src/Identicon.php b/src/Identicon.php
index c3702ff..84609d5 100644
--- a/src/Identicon.php
+++ b/src/Identicon.php
@@ -100,7 +100,7 @@ public function getSVG(): string
     /**
      * Generate a symmetric identicon matrix based on the provided hash
      *
-     * @return array The generated symmetric matrix
+     * @return array<int, array<int|string, bool>> The generated symmetric matrix
      */
     public function generateSymmetricMatrix(): array
     {
@@ -125,7 +125,7 @@ public function generateSymmetricMatrix(): array
     /**
      * Returns the symmetry matrix.
      *
-     * @return array The symmetry matrix.
+     * @return array<int<0, max>, list<int>> The symmetry matrix.
      */
     private function getSymmetryMatrix(): array
     {
@@ -155,7 +155,7 @@ private function convertStrToBool(string $char): bool
      * Generates a matrix based on the given offset value.
      *
      * @param int $offset The offset value for generating the matrix. Defaults to 0.
-     * @return array The generated matrix.
+     * @return array<int<0, max>, array<int, bool>> The generated matrix.
      */
     private function generateMatrix(int $offset = 0): array
     {
diff --git a/src/InitialsAvatar.php b/src/InitialsAvatar.php
index bd98cb0..320b502 100644
--- a/src/InitialsAvatar.php
+++ b/src/InitialsAvatar.php
@@ -24,7 +24,7 @@ class InitialsAvatar extends Avatar
     /**
      * Constructs a new instance of the class.
      *
-     * @param  Name  $name  The name object to set
+     * @param Name $name The name object to set
      *
      * @return void
      */
@@ -46,7 +46,7 @@ public static function make(Name|string $name): InitialsAvatar
     /**
      * Sets the form of the application
      *
-     * @param  string|FormTypes  $form  The form type
+     * @param string|FormTypes $form The form type
      * @return void
      */
     public function setForm(string|FormTypes $form): void
@@ -61,7 +61,7 @@ public function setForm(string|FormTypes $form): void
     /**
      * Sets the rotation angle of the element
      *
-     * @param  int  $angle  The rotation angle value
+     * @param int $angle The rotation angle value
      *
      * @return void
      */
@@ -83,7 +83,7 @@ public function getOffset(): int
     /**
      * Sets the offset for the avatar
      *
-     * @param  int  $offset  The offset in pixel
+     * @param int $offset The offset in pixel
      * @return void
      */
     public function setOffset(int $offset): void
@@ -94,7 +94,7 @@ public function setOffset(int $offset): void
     /**
      * Returns the HTML representation of the code.
      *
-     * @param  bool  $base64  Determines if the image source should be in base64 format. Default is false.
+     * @param bool $base64 Determines if the image source should be in base64 format. Default is false.
      * @return string The HTML representation of the code.
      */
     public function getHTML(bool $base64 = false): string
@@ -103,7 +103,7 @@ public function getHTML(bool $base64 = false): string
             return $this->generate();
         }
 
-        return '<img src="'.$this->getBase64().'" />';
+        return '<img src="' . $this->getBase64() . '" />';
     }
 
     /**
@@ -139,9 +139,7 @@ public function generate(): string
 
         $initials = $this->getInitials($darkColor);
 
-        if (isset($outlineForm)) {
-            $doc->addChild($outlineForm);
-        }
+        $doc->addChild($outlineForm);
         $doc->addChild($initials);
 
         return $larvatar;
@@ -154,15 +152,15 @@ public function generate(): string
     private function addFontIfNotEmpty(): void
     {
         if ($this->fontPath != '' && $this->fontFamily != '') {
-            SVG::addFont(__DIR__.$this->fontPath);
+            SVG::addFont(__DIR__ . $this->fontPath);
         }
     }
 
     /**
      * Get a circle SVG element
      *
-     * @param  float  $halfSize  Half of the size of the circle
-     * @param  HSLColor  $lightColor  The light color to fill the circle with
+     * @param float $halfSize Half of the size of the circle
+     * @param HSLColor $lightColor The light color to fill the circle with
      * @return  SVGCircle                     The circle SVG element
      */
     private function getCircle(float $halfSize, HSLColor $lightColor): SVGCircle
@@ -176,8 +174,8 @@ private function getCircle(float $halfSize, HSLColor $lightColor): SVGCircle
     /**
      * Get a square SVGRect
      *
-     * @param  float  $size  Half of the square size
-     * @param  HSLColor  $lightColor  The color of the square
+     * @param float $size Half of the square size
+     * @param HSLColor $lightColor The color of the square
      *
      * @return SVGRect The generated square SVGRect object
      */
@@ -191,9 +189,9 @@ private function getSquare(float $size, HSLColor $lightColor): SVGRect
     /**
      * Get a polygon shape
      *
-     * @param  float  $size  The size of the polygon
-     * @param  HSLColor  $lightColor  The light color to fill the polygon
-     * @param  int  $rotation
+     * @param float $size The size of the polygon
+     * @param HSLColor $lightColor The light color to fill the polygon
+     * @param int $rotation
      * @return SVGPolygon The polygon shape with the specified size and color
      */
     private function getHexagon(float $size, HSLColor $lightColor, int $rotation = 0): SVGPolygon
@@ -232,7 +230,7 @@ private function getInitials(HSLColor $darkColor): SVGText
         if ($this->fontSize == 0) {
             $this->fontSize = $this->calculateFontSize($initialsText);
         }
-        $initials->setFontSize($this->fontSize.'px');
+        $initials->setFontSize($this->fontSize . 'px');
 
         return $initials;
     }
@@ -240,7 +238,7 @@ private function getInitials(HSLColor $darkColor): SVGText
     /**
      * Calculate the font size based on the initials length
      *
-     * @param  string  $initials  The initials to calculate the font size for
+     * @param string $initials The initials to calculate the font size for
      * @return int  The calculated font size
      */
     protected function calculateFontSize(string $initials): int
@@ -255,6 +253,6 @@ protected function calculateFontSize(string $initials): int
      */
     public function getBase64(): string
     {
-        return 'data:image/svg+xml;base64,'.base64_encode($this->generate());
+        return 'data:image/svg+xml;base64,' . base64_encode($this->generate());
     }
 }
diff --git a/src/Name.php b/src/Name.php
index a0e48ea..bce36e4 100644
--- a/src/Name.php
+++ b/src/Name.php
@@ -11,7 +11,7 @@ class Name
      */
     private string $name = '';
     /**
-     * @var array $splitNames An array to store split names
+     * @var array<string> $splitNames An array to store split names
      */
     private array $splitNames;
     /**
@@ -37,25 +37,25 @@ private function hash(): string
     }
 
     /**
-     * Get the hexadecimal color value
+     * Create an instance of the Name class.
      *
-     * @param  int  $offset  The starting offset for the substring
-     * @return HexColor The hexadecimal color string
+     * @param string $name The name to be used for creating the Name object.
+     * @return Name The newly created Name object.
      */
-    public function getHexColor(int $offset = 0): HexColor
+    public static function make(string $name): Name
     {
-        return HexColor::create('#'.substr($this->hash, $offset, 6));
+        return new Name($name);
     }
 
     /**
-     * Create an instance of the Name class.
+     * Get the hexadecimal color value
      *
-     * @param  string  $name  The name to be used for creating the Name object.
-     * @return Name The newly created Name object.
+     * @param int $offset The starting offset for the substring
+     * @return HexColor The hexadecimal color string
      */
-    public static function make(string $name): Name
+    public function getHexColor(int $offset = 0): HexColor
     {
-        return new Name($name);
+        return HexColor::create('#' . substr($this->hash, $offset, 6));
     }
 
     /**
@@ -96,7 +96,7 @@ public function getInitials(): string
     /**
      * Retrieves the split names.
      *
-     * @return array The split names.
+     * @return array<string> The split names.
      */
     public function getSplitNames(): array
     {
diff --git a/src/Traits/ColorTrait.php b/src/Traits/ColorTrait.php
index 1e6c935..59a500e 100644
--- a/src/Traits/ColorTrait.php
+++ b/src/Traits/ColorTrait.php
@@ -10,10 +10,10 @@ trait ColorTrait
     /**
      * Get the color set for a given name.
      *
-     * @param  Name  $name  The name to get the color set for.
-     * @param  float  $textLightness  The lightness value for the text color. Default is 0.35.
-     * @param  float  $backgroundLightness  The lightness value for the background color. Default is 0.8.
-     * @return array An array containing the dark and light colors in HSL format.
+     * @param Name $name The name to get the color set for.
+     * @param float $textLightness The lightness value for the text color. Default is 0.35.
+     * @param float $backgroundLightness The lightness value for the background color. Default is 0.8.
+     * @return array<HSLColor> An array containing the dark and light colors in HSL format.
      */
     public function getColorSet(Name $name, float $textLightness = 0.35, float $backgroundLightness = 0.8): array
     {