so far this is one of the best 3d taismo pic that i've ever seen, the details are great and i love the way you make cosmo's hair to be a little bit flipped up just like in the cartoons^^ also the porpotion of their body is perfect, including the height, that cosmo IS a little bit taller than tails, also their happy expressions are great, and the pose too, it looks very smooth^^ and great job on cosmo's flower buds!
however, there are some things that i have to point out, like tails tail, i think you should add another one because in this pic, it looks like he only has one tail instead of two, and white part of the tails should be spiked up a bit, because in this pic it looks like ummm...it looks like it's dipped into some white paint (no offense), also, i think cosmo's skin is too pale, it's almost like it's white it self
but other than that i would like to say that you did a great job at making these two^^ keep it up
Wait, you made the model? Then I must say that is extremely impressive (certainly something I could never do )
Plus there is a Cosmo model available for the program I use (Garry's Mod) but it's just awful. No face or eye posing whatsoever. I've seen people find ways around this issue (example: draws the face himself after taking a picture) which I suppose I can do until either me or someone else finds a way to fix it -_-
Still, awesome picture, great looking models and quality. and I can understand you not wanting to share, so I don't mind