Good but not great
First, I'd like to say that it was impressive. But little things bugged me about it.
1. It was slow. Much of it seemed to be "look at how cool this is" instead of moving the movie along, or just waiting for the music to start things.
2. Things like the first walk animation where the guy moves out of sync with his footsteps (up and down slowly, as if floating, while his footstep sounds are normal).
3. I guess this is just an animation style but all of the characters seem to be drawn as young kids, even the "old" king.
But this is all just nitpicking. This is a lot better than most flash animations out there and I've scored it as such.