I agree that the animation is slightly jumpy. But, and a big but with my eyes, the 3d was immediate and persistant at every distance from the screen. I leaned back in my chair and the jumpiness smoothed and the depth remained. Good job.
But the movement is not fluid and it makes your eye hurt...
And what's with the preloader? Send me one of your source .fla's replace the images with some (smaller) random images and I'll make you a preloader and send it back to you, so you can use it in all your work...
I didn't even play with preloader this time.
But thanks ahead for your proposition. I made a small copy of the movie (640Kb), feel free to download it from [link]
(you'll need to type confirmation # and wait 30 secs)