Interesting ideas here, clearly a lot of polish. You made your own art and music in 48 hours and they establish a consistent tone which is nice. Even though the mechanics are simple, the camera shake and the hit sound does a lot to make the hits satisfying. The only gripe I have is I wish there was an easier way to learn how to play without reading. Pretty great submission for 48 hours!
I would love to have your rating / comments on my game as well, so I can know what to improve.