Wow!
I would have giving this a 10 if the motions were more smooth and constant.
The whole thing is better then anything I could come up with, I have no clue how you do it, but throughout the whole movie, you animate only whats needed.
For example, You animate the camera veiw slowly, then it stops and something else moves. Personally I think if you would keep the camera moving as the other stuff is, it would make the feel come out so much better.
Other then that, I loved this! I hope to see more like this one!