It was an interesting game. I like the two part of this game.
Trying to make a combo is quite rough! Heart didn't fall fast enough and your gun didn't shoot fast enough either for the little time you had between each shot of your combos. Also It feel nice playing it until level 8 where it seems that the difficulty increase a LOT! I could barely shoot half of the heart. But it's the last level so I guess it's ok to be extra hard.
I liked the fact that you actually had to shoot right in two the hearts and not just blow them up or something. And the diffenrent size put a good challenge in the game!
Anyway I enjoy myself plyaing this game, so Good Job !