Cheetah - Leopard Serengeti & Ngorongoro comments & feedback please?

I would really appreciate your comments and constructive feedback on the photos taken earlier this year in Tanzania Serengeti & Ngorongoro Conservation area. The lenses I used most were 400 f4 DO and 500 f4 is. You can find more of these pictures at this link http://www.mikerae.com/life-in-the-landscape/ I would also really value your feedback on the website as well.

http://www.mikerae.com/life-in-the-landscape/47/cheetha-serengeti-march-2008#image41

http://www.mikerae.com/life-in-the-landscape/47/cheetha-serengeti-march-2008#image50

http://www.mikerae.com/life-in-the-landscape/47/cheetha-serengeti-march-2008#image45

http://www.mikerae.com/life-in-the-landscape/47/cheetha-serengeti-march-2008#image66

http://www.mikerae.com/life-in-the-landscape/47/cheetha-serengeti-march-2008#image39

http://www.mikerae.com/life-in-the-landscape/50/serengeti-and-ngorongoro-march-2008#image93

http://www.mikerae.com/life-in-the-landscape/49/leopard-ngorongoro-ca-march-2008#image54

http://www.mikerae.com/life-in-the-landscape/34/leopard#image6

http://www.mikerae.com/life-in-the-landscape/34/leopard#image7

http://www.mikerae.com/life-in-the-landscape/34/leopard#image3