Hmm... is criticism appreciated, moreso in this very thread?
If so, Spaz is probably a bit shorter, especially his torso should proportionally be reduced in length, as well as his arms..
I think his snout stands out too far.. as far as I could see it, the snout is just a small bump on his face in the original drawings and sprites. The same goes for Jazz, although his is a tad bigger.
Also, his snout is orange, too.
The teeth should.. probably be smaller. And more round.
And.. I dunno. There's still something about it I don't exactly like, but which I cannot point out..
I guess it's just too smooth or so...
I'm sorry if I sounded overly critical. It's a good model, but it doesn't have the right amount of.. spaz yet.