First one is with my 80-200 2.8.
2nd is with my 50mm.
What do you think?

http://img155.imageshack.us/img155/6908/dannykickflipoffledgetj1.jpg

http://img137.imageshack.us/img137/9020/mike9stairolliemm6.jpg

I love skating shots! I think your color is really good and the action was captured at it's peak. The scenes are great. They are very sharp and the DOF is good. The composition is pretty good. The first guy is almost diagonal across the image. I would have tried to give him a little more room on the left though so it looks like he's got a place to land - not off of the frame. The second shot, I would have tried to give a little more room to the right - or rotated to the left and taken the picture. The only thing I don't like (distracting) is the tree growing out of the skater in the second shot. If you could have moved to the left more and gotten a clear sky behind him the shot would look cleaner and focus on the skater.

--Dave

Sick 9 set ollie pic, that's nice :)