Another wavy tail picture:
www.mikheyev.rgkp.com/images/foto/dsc_1579.jpg

Edited to add: I saw your new picture in the gallery:
http://www.renderosity.com/mod/gallery/index.php?image_id=1919778

Could you do something about the fetlocks?
On the right legs (front and back) the hairs at the back of the leg towards the knees are pointing outward instead of growing out of the leg downward.
I hope I described that understandably.