diff --git a/README.md b/README.md
index 4d31f75..cf2a06d 100644
--- a/README.md
+++ b/README.md
@@ -117,5 +117,5 @@ The `ConnectGameEnv` class is designed to simulate a Connect 4-like game environ
 - **max_steps** (int): The maximum number of steps the game can take before it ends. Default is `100`.
 - **delay** (int): Time delay (in milliseconds) between moves, primarily used for GUI purposes. Default is `100`.
 - **square_size** (int): Size of the squares in the GUI. Default is `100`.
-- **avatar_player_1** (string): Base64 format avatar image for player 1. This is used in the GUI.
-- **avatar_player_2** (string): Base64 format avatar image for player 2. This is used in the GUI.
+- **avatar_player_1** (string): Base64/path format avatar image for player 1. This is used in the GUI.
+- **avatar_player_2** (string): Base64/path format avatar image for player 2. This is used in the GUI.
diff --git a/run_env.py b/demo.py
similarity index 96%
rename from run_env.py
rename to demo.py
index 4e0e41a..d25b4b4 100644
--- a/run_env.py
+++ b/demo.py
@@ -19,6 +19,7 @@ def run_game_env():
             env.render(mode='terminal_display')
             env.render(mode='gui_update_display')
 
+            print(f'Observation: {observations}')
             print(f"Step: {env.current_step}, "
                   f"Move: {move}, "
                   f"Rewards: {rewards}, "
diff --git a/gymconnectx/envs/gymconnectxenv.py b/gymconnectx/envs/gymconnectxenv.py
index 57d9e57..f280bbf 100644
--- a/gymconnectx/envs/gymconnectxenv.py
+++ b/gymconnectx/envs/gymconnectxenv.py
@@ -1,11 +1,12 @@
 import os
 import re
 import urllib
+import urllib.request
 from typing import List
 import io
 import gym
 from gym.spaces import Box, Discrete, Tuple
-import base64
+import imgBase64
 import pygame
 import sys
 import numpy as np
@@ -65,16 +66,10 @@ def load_image_from_path(self, path):
         """Loads an image from a local file path and resizes it."""
         return self.process_image(pygame.image.load(path))
 
-    def load_image_from_url(self, url):
-        """Loads an image from a URL and resizes it."""
-        with urllib.request.urlopen(url) as response:
-            image_data = response.read()
-        return self.process_image(pygame.image.load(io.BytesIO(image_data)))
-
     def load_avatar(self, avatar_string):
         """Determines the type of the avatar input and loads the image accordingly."""
-        if self.is_url(avatar_string):
-            return self.load_image_from_url(avatar_string)
+        if avatar_string is None:
+            return None
         elif self.is_base64(avatar_string):
             return self.load_image_from_base64(avatar_string)
         elif avatar_string is not None:
diff --git a/example_base64.py b/imgBase64.py
similarity index 100%
rename from example_base64.py
rename to imgBase64.py
diff --git a/pyproject.toml b/pyproject.toml
index 8ae379f..6024b45 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "gymconnectx"
-version = "1.0.3"
+version = "1.0.4"
 description = "An OpenAI Gym Environment Connect X Game with GUI. ConnectX is a game for two players that is based on the well-known Connect 4. The goal is to place X coins in a row, column, or diagonal on a board with dimensions M by N."
 readme = "README.md"
 authors = [{ name = "Fauzi Sholichin" }]
@@ -14,7 +14,7 @@ classifiers = [
     "Programming Language :: Python",
     "Programming Language :: Python :: 3",
 ]
-keywords = ["tictactoe", "gym", "pygame"]
+keywords = ["connect4", "gym", "pygame", "reinforcement learning"]
 dependencies = ["gym", "pygame"]
 requires-python = ">=3.9"
 
diff --git a/setup.py b/setup.py
index d8b9be8..03baa9e 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@
 
 setup(
     name='gymconnectx',
-    version='1.0.3',
+    version='1.0.4',
     description='ConnectX is a game for two players that is based on the well-known Connect 4. The goal is to place X coins in a row, column, or diagonal on a board with dimensions M by N.',
     url='https://github.com/fauzisho/GymConnectX',
     author='Fauzi Sholichin',