This is a really cool idea. Obviously you already know that the web version lags but I'm not able to download the game at the moment. It was also quite difficult to play on a keyboardd with a trackpad as mouse clicks don't always register while pressing other keys but I struggled through for a while and had a good time.
I really hope this game gets a post jam update irorning out some of the stuttering and jerky movement as this was definitely a cool idea.