The concept is pretty nice, and the game looks great, but I feel like you ran out of time when it came to setting up all the menu stuff because that doesn't seem to work very well.
Also, I think with the speed of the character, it would have been nice if they were placed not in the center of the screen or something. Right now, I feel myself holding back a lot because I can't respond to what is coming fast enough. Which is sad because the movement itself feels great.