I found this game to be adequate. I admit that it's a little too cutesy, but that can't really be helped. I thought the music was quite good. I didn't understand what happened when one of those guys just wouldn't go in. Anyway, the graphics work fine for what they are. It's a pretty joyous game.
I'm glad you don't have to get everything done by the end of the level. You just need to survive. I didn't even realize I could rotate them at first. You seem to have a lot of power with them in that sense. This was fairly enjoyable.