Haha, shaking the mouse for movement gets tiring, but for the short length of a game jam game, it makes for a really unique and on theme feeling. Good job and neat idea!
Yeah, lots of people saying that the sensibility is kinda low... Oops, i guess xD
Didn't have time to playtest the movement with more people. I would love to adjust it before the judges rate the game. But whatever, if it's fun i'll take it.