The PS3 Song! uhh, well its a good song.
yeah, seeing as how the song was not your creation, theres nothing really good about the animation that you did yourself. I think the reason people like your flash is because they like the song, not what youve done for the visual aspects of it. I'm not really a great visual artist, so i can't really tell you how to improve the animation.
Zelda: Heart for the Hero