while i cant say much for the video quality, especially for the file size, i can say that you guys seem to have a good group of riders and you are having a fun with riding- keep on riding and keep making movies. (though maybe a new camera would be in order sometime soon- this looks like it was shot with a still camera in video mode)
Well, basically I'd have to say I agree with Kevin. You guys are good riders and do good work, you just need a camera made for videos. Have you considered taking more pictures? That's what I prefer doing, not everyone's the same... but maybe give it a shot?