I really like this concept but the movement was tough. I struggled a lot with just getting past the first melody. I think if the movement is tightened up it will play better. Also controller support. It may just be me, but I suck using keyboard with platformer style games. I love the concept and want to play more, and I love that it is music based with a very charming art style. Just tighten up the movement and it will be on point.