I like setting sound to "stream."
That was a really nice track by Kayol.
Unfortunately even when watching this on "low" quality the music cut off well before the end. If this were fixed, it would make this flash a lot better.
Also the fade to white in the beginning could have been done by alpha-tweening a white box in a layer over the rest. It looks a lot better than alpha-tweening the drawings. I just learned this myself, my last movie has alpha-tweened drawings with visible lines as it faded, ugh.
Hope this criticism was constructive, I liked the movie!