Nice game, but steep difficulty curve (might just be picking the wrong upgrades, though). And it's possible to permanently get stuck on the bottom ice blocks.
The camera movement is making me feel uneasy. I'm guessing it's because the camera also tilts along with the player. I had to stop playing the game because of it :(
Overall a good looking and fun game. The only thing I'm not a fan of is the somewhat excessive screen shake. It might have been better if the screen shake on the normal graves was less intensive, and have more screen shake on the special graves.
Some pumpkins took forever to break while I was moving my mouse over them a lot, but other than that it's a fun and good looking game that had me playing multiple times just to try to get that perfect score.