They're good pictures man. Couple suggestions if you're looking for them. The low angles are good, but take it down lower and offset the bike to the left or the right with a bit more ground. This could just be the way you cropped the pictures. Also, give it a shot with a high angle shot, you may be surprised how good the results can be given the right angle on the bike. Not an insult, the pictures look untouched, which is a good think but you may get some nice results in PS with very little effort. If you want me to take a crack at it feel free to send over one of the images uncompressed if you have it. The pictures look really good man, so don't think I'm ragging on you