Nice.
The sound sync can usually be fixed, I believe, by upping the FPS a small bit, and setting the sound to streaming. It was great, but the sound ended so soon for me it was distracting. The video was great, though, very nice. I liked the theme of animals and extreem sports, quite a bit. I don't know if you already did, but like I said - set the sound to Streaming and then upload it again?