Quite the difficult game, tried my best, but, in the end it beat me haha. I'd say that the visual effects when the screen tilts and goes all intense are perhaps a bit much, but, then again this game seems to be going for "intense" as its tagline. I can't comment too much on the later content as I never reach it, but, the levels do seem fairly well designed and the core mechanic is utilized in interesting ways. Nice work!