Wolf boy transformation

This is what I turned in as my final project for my animation II class. I know it's got it's quirks, which I would really like to try and iron out. So, if anybody spots any of them, please feel free to point them out. For those of you who can't tell what's going on, it's a little boy transforming into a werewolf...

link: [link]
It's quicktime and around 6 or so MB