I really liked the art and there was a cute story too. I don't remember very much about the music so it was probably not bad but also not very outstanding. "Programming" the move patterns was pretty fun. Maybe indicate that you can change the pattern after you've set it. That would be helpful.
I got frustrated in level 2 where the open 
got pushed by the 
trying to push the 
through it. As I didn't expect it i was standing there were the door got pushed to and died. If this is intentional: This is very confusing.