Liking the variation ^.^
I was really excited to see what you'd do with this, and I certainly wasn't disappointed. As I've said, my favorite parts are typically where you're changing stuff up (that might be because I'm a bit sick of the original, but still :P)
I also really like what you did with the final crescendo before the last chorus, it's a bit boring in the original and you made it a lot more interesting. Plus, I like the restraint on the percussion once said chorus starts, it's always a technique I've approved of.
Overall awesome job man, best of luck in the contest! :D