I played for a while and stopped after the level in which I had to collect 5 kitties. I can't think of anything else I'd want after that?
The premise of a drunk thief is pretty hilarious. If you ever do take this to the "next level" this would be amazing as a type of physics based stealth, thieving game. I imagine the player trying to quietly sneak around a house of expensive vases while the character is stumbling all over the place.
Thanks for sharing your game! I enjoyed my time with it.