I get psyched when i see people stepping up in the filming game, and here are some things that might help you down the road for future videos.
1)checking your zoom make sure its consistent all the time
2)when filming singles, stand in the middle of the obstacle or whatever, stretch over and point at the start of the obstacle, where the rider is approaching, then when he's tricking the obstacle, follow him with the camera, then at halfway start stretching to the end of the obstacle, then leave the end of the obstacle in the shot (if that made sense)
3) If you haven't already, download mpeg stream clip to compress your file size to make your uploads a lot quicker. You can also edit compression settings to up your quality a lot. Lurk SP to find the best settings to making your footy look good.
Other than that, take care of that relic and keep on filming!