iMovie amateur need help

[Amenh24]

Hi, I'm writing this on my first mac wich is a MBP CD.
LOVE IT !

Anyway... just wanted to share a stop animation movie I did for school.
I'll be frank.... the more comments I get the better points I get.
http://www.youtube.com/watch?v=BpKBKwXqpFY

Thanks Mac Community ! :D