diff --git a/src/yodapa/plugins/asciiator.py b/src/yodapa/plugins/asciiator.py
index 080a529..23ab6cf 100644
--- a/src/yodapa/plugins/asciiator.py
+++ b/src/yodapa/plugins/asciiator.py
@@ -2,7 +2,16 @@
 import os
 import typer
 
-app = typer.Typer()
+app = typer.Typer(help="""
+    Asciiator plugin. Convert an image to ASCII art.
+
+    Example:
+
+        $ yoda asciiator process "{path to image file}" -s // save output locally
+        $ yoda asciiator process "{path to image file}" -t // display output on terminal
+        $ yoda asciiator process "{path to image file}" -s -t // both the actions
+      
+    """)
 
 ASCII_CHARS = ["#", "?", "%", ".", "S", "+", ".", "*", ":", ",", "@"]
 
@@ -16,23 +25,22 @@ def handle_image_conversion(image_filepath):
         return
     
     new_width = 100
-    range_width = 25
     (original_width, original_height) = image.size
     aspect_ratio = original_height / float(original_width)
     new_height = int(aspect_ratio * new_width)
     
-    # Resize and convert the image to grayscale
     image = image.resize((new_width, new_height)).convert("L")
     
-    # Map pixel values to ASCII characters
+    # Adjust the range width to scale pixel values correctly
+    range_width = 256 // len(ASCII_CHARS)
+    
     pixels_to_chars = "".join(
         [
-            ASCII_CHARS[pixel_value // range_width]
+            ASCII_CHARS[min(pixel_value // range_width, len(ASCII_CHARS) - 1)]
             for pixel_value in list(image.getdata())
         ]
     )
     
-    # Create a list of strings for each row of ASCII characters
     image_ascii = [
         pixels_to_chars[index: index + new_width]
         for index in range(0, len(pixels_to_chars), new_width)
@@ -41,21 +49,34 @@ def handle_image_conversion(image_filepath):
     return "\n".join(image_ascii)
 
 @app.command()
-def process(input_data):
+def process(input_data: str, save: bool = typer.Option(False, "-s", help="Save output to a file"), display: bool = typer.Option(False, "-t", help="Display output in terminal")):
+    """
+    Process an image and convert it to ASCII.
+    
+    Args:
+    - input_data: Path to the image file.
+    - save: Save the ASCII output to a text file.
+    - display: Display the ASCII output in the terminal.
+    """
     image_file_path = input_data
     data = handle_image_conversion(image_file_path)
     
-    if data:
-        # Get the directory and original file name without extension
+    if not data:
+        print("Error converting image.")
+        return
+    
+    if save:
         directory = os.path.dirname(image_file_path)
         base_name = os.path.splitext(os.path.basename(image_file_path))[0]
-        
-        # Define the output file path
         output_file_path = os.path.join(directory, f"{base_name}_ascii.txt")
         
-        # Save the ASCII art to a text file
         with open(output_file_path, 'w') as f:
             f.write(data)
         
         print(f"ASCII art saved to {output_file_path}")
+    
+    if display:
+        print(data)
 
+if __name__ == "__main__":
+    app()