Meh....
It starts off very slow, and the movements are slow, kinda like the whole movie is lagging a bit. If I were you, I run through this project again. Also, choose a better background, it really doesn't do the characters any justice. Meaning; the pixels of the background should match up perfectly with pixels of the characters. Don't get me wrong, I like the idea of what your getting at, but fixing glitches of your flash movie, that has to be the third most important thing after finishing the movie and writing the flash script.