Riding is pretty damn good from all of you guys. Camera work is pretty good, too, and its definitely better in the second one. Improvement is always a great thing. I noticed that the editing got better from the first one to the second as well. Keep it up, man!
One slight complaint, almost everyone on this site is in the US or UK, so portuguese isn't really understood. But I get that its your native tongue, I'm just being a bit picky.