Graphics are so cute :) There were a few levels where my framerate was really low, but it may have just been my computer. I hope you get a good grade for your project!

Sore totemo kawaii ne! Your game is very cute! And I like the simple controls and story, too.

However, even though it's so simple and cute...the slowdown makes it nigh unplayable after a couple of levels. Another problem is that after a while, the music stops playing and there's no way to restart it. And after the initial salvo, the bombs only fall on the left side of the scree, occasionally wrapping around to the very right-most edge. All of this makes the game not nearly as cute after a while :(

Please see about fixing these things, I would rate this a 4 otherwise.