diff --git a/assets/session.log b/assets/session.log
index f59800d..4dba26e 100644
--- a/assets/session.log
+++ b/assets/session.log
@@ -54,3 +54,14 @@ Session end: 2025-01-08 00:11:34
 Session start: 2025-01-08 00:14:22
 XP and level updated: 5 XP, Level 2
 Session end: 2025-01-08 00:14:36
+Session start: 2025-01-08 19:45:55
+Session start: 2025-01-08 19:45:56
+Session start: 2025-01-08 19:45:56
+Session start: 2025-01-08 19:45:56
+Session start: 2025-01-08 19:45:57
+Session start: 2025-01-08 19:51:08
+XP and level updated: 15 XP, Level 2
+Session end: 2025-01-08 20:11:28
+Session start: 2025-01-08 20:55:07
+XP and level updated: 25 XP, Level 2
+Session end: 2025-01-08 20:55:36
diff --git a/assets/xp.txt b/assets/xp.txt
index 7813681..410b14d 100644
--- a/assets/xp.txt
+++ b/assets/xp.txt
@@ -1 +1 @@
-5
\ No newline at end of file
+25
\ No newline at end of file
diff --git a/main.py b/main.py
index a78234a..c544eac 100644
--- a/main.py
+++ b/main.py
@@ -145,8 +145,12 @@ def show_timer(minutes, questions_file, session_log, total_time, xp, level):
 def open_firefox(url):
     print(f"Attempting to open Firefox with URL: {url}")
     if 'DISPLAY' in os.environ:
-        subprocess.Popen(['firefox', '--new-window', url], stdout=subprocess.DEVNULL, stderr=subprocess.STDOUT)
-        print("Firefox opened successfully.")
+        try:
+            subprocess.Popen(['firefox', '--new-window', url], stdout=subprocess.DEVNULL, stderr=subprocess.STDOUT)
+            print("Firefox opened successfully.")
+        except subprocess.CalledProcessError:
+            print("Firefox is already running. Reusing the existing instance.")
+            subprocess.Popen(['firefox', '--new-tab', url], stdout=subprocess.DEVNULL, stderr=subprocess.STDOUT)
     else:
         print("No graphical environment detected. Skipping browser opening.")
 
diff --git a/src/main.py b/src/main.py
new file mode 100644
index 0000000..64a2bd9
--- /dev/null
+++ b/src/main.py
@@ -0,0 +1,105 @@
+import os
+import time
+import psutil
+
+# Utility functions
+def initialize_assets(assets_dir, xp_file, level_file, session_log, total_time_file, questions_file):
+    if not os.path.exists(assets_dir):
+        os.makedirs(assets_dir)
+    if not os.path.exists(xp_file):
+        with open(xp_file, 'w') as f:
+            f.write('0')
+    if not os.path.exists(level_file):
+        with open(level_file, 'w') as f:
+            f.write('1')
+    if not os.path.exists(session_log):
+        open(session_log, 'w').close()
+    if not os.path.exists(total_time_file):
+        with open(total_time_file, 'w') as f:
+            f.write('0')
+    if not os.path.exists(questions_file):
+        raise FileNotFoundError(f"Questions file not found: {questions_file}")
+
+def log_session(session_log, status):
+    with open(session_log, 'a') as f:
+        f.write(f"Session {status}: {time.strftime('%Y-%m-%d %H:%M:%S')}\n")
+
+def display_summary(total_time_file, xp_file, level_file):
+    with open(total_time_file, 'r') as f:
+        total_time = int(f.read().strip())
+    with open(xp_file, 'r') as f:
+        xp = int(f.read().strip())
+    with open(level_file, 'r') as f:
+        level = int(f.read().strip())
+    hours, minutes = divmod(total_time, 60)
+    print(f"Welcome to the RHEL Learning Script!")
+    print(f"Total session time: {hours} hours and {minutes} minutes.")
+    print(f"Current Level: {level}")
+    print(f"Current XP: {xp}")
+    print()
+
+def kill_steam():
+    for proc in psutil.process_iter():
+        if proc.name() == "steam.exe":
+            proc.kill()
+
+def show_timer(minutes, questions_file, session_log):
+    print(f"The session will last {minutes} minutes.")
+    # Simulate timer and questions
+    time.sleep(minutes * 60)
+    with open(session_log, 'a') as f:
+        f.write(f"Session duration: {minutes} minutes\n")
+
+def add_xp(xp_file, level_file, session_log):
+    with open(xp_file, 'r') as f:
+        xp = int(f.read().strip())
+    with open(level_file, 'r') as f:
+        level = int(f.read().strip())
+    new_xp = xp + 10
+    if new_xp >= level * 100:
+        level += 1
+        new_xp -= (level - 1) * 100
+        print(f"LEVEL UP! You are now Level {level}!")
+    with open(xp_file, 'w') as f:
+        f.write(str(new_xp))
+    with open(level_file, 'w') as f:
+        f.write(str(level))
+    with open(session_log, 'a') as f:
+        f.write(f"XP and level updated: {new_xp} XP, Level {level}\n")
+
+# Constants
+SCRIPT_DIR = os.path.dirname(os.path.realpath(__file__))
+ASSETS_DIR = os.path.join(SCRIPT_DIR, 'assets')
+XP_FILE = os.path.join(ASSETS_DIR, 'xp.txt')
+LEVEL_FILE = os.path.join(ASSETS_DIR, 'level.txt')
+SESSION_LOG = os.path.join(ASSETS_DIR, 'session.log')
+QUESTIONS_FILE = os.path.join(ASSETS_DIR, 'questions.txt')
+TOTAL_TIME_FILE = os.path.join(ASSETS_DIR, 'total_time.txt')
+URL = "https://rol.redhat.com"
+TIMER_MINUTES = 20
+
+def main():
+    # Initialize assets
+    initialize_assets(ASSETS_DIR, XP_FILE, LEVEL_FILE, SESSION_LOG, TOTAL_TIME_FILE, QUESTIONS_FILE)
+
+    # Log session start
+    log_session(SESSION_LOG, "start")
+
+    # Display session summary
+    display_summary(TOTAL_TIME_FILE, XP_FILE, LEVEL_FILE)
+
+    # Start killing Steam processes in the background
+    kill_steam()
+
+    # Start session
+    print("Starting RHEL Learning Session...")
+    show_timer(TIMER_MINUTES, QUESTIONS_FILE, SESSION_LOG)
+
+    # Add XP
+    add_xp(XP_FILE, LEVEL_FILE, SESSION_LOG)
+
+    # Log session end
+    log_session(SESSION_LOG, "end")
+
+if __name__ == "__main__":
+    main()