Wow!
That was the Angelic Mix, wasn't it? What an innovative use of that song! I've never pictured anything like that when I play it...probably because I focus more on the steps than anything else. But that was pretty cool! I don't know why you made it loop, though.
Say, here's an idea...why don't you try to take Sakura and see what you can make with that song? It's my personal favorite, and I'd love to see what it looks like to you.