Wow! I'm impressed with how many mechanics you managed to work in to this game in such a short time! Although the primary size scaling mechanic is pretty basic I think you executed it incredibly well! My only gripe is that the wasd controls for tilting the board felt a little clunky... Perhaps giving the player the option to tilt the board using the mouse would feel better? I think it would also be nice to touch up collision with the ground... the ball would sometimes phase through near the edges. Overall incredible job though, I had a lot of fun playing!