This is an incredibly flashy game, I love the art style! Unfortunately, that flashiness comes at the cost of readability - between the screen shake, bloom, and the whole level tilting (sometimes obscuring what's in it), it's very hard to tell what's going on.
I'm also not quite sure how much the theme adds to the game - since your character is the only thing that really moves with the stage, you essentially do have direct control, just with a lot of inertia.