Two little things. It says in options that 's' skips the level, but WASD is a form of moving. Second, you should add somewhere in the level what level you're playing right now. There's no knowing until you finish the level what level you just played. That's all! Otherwise, awesome game! :D
 "Fixation"){kind=icon}
 "Epic Battle Fantasy 3"){kind=icon}
 "Continuity"){kind=icon}