Nice
The animation could use some touching up, but overall, I enjoyed this. There were a few shots that looked as though you didn't double check them. For instance, when the troll boss is chasing them, there's a shot where it looks like you erased something near his eye and didn't fill it back in. I could see the layer underneath the part you erased. Hopefully the way I explained that makes sense.
Anyway, aside from the nitpicking, I do still believe you put a valiant effort forth for this project. And that is something I can appreciate.
Well edited, well paced, good music selection. Nice job.