That is...bizzare.
I love it!
Excellent work on the wrinkles in the clothing. Hey...is that the FireFox emblem on his shirt?
If you want critique, I'll offer it. If you don't, ignore everything below this.
<font color="Navy">The tail is part of the spine, and should come down along the spine, at least at the base. It can go back up from there. (Took me awhile to get that one, myself)
His shoulders go up more than they should. It works for your style, but if you ever want to try for more realism, you may want to keep that in mind. The base (by the spine) should be higher than the outer edge unless he's shrugging.
One more note--I can see that it sorks for your style, and I know I'm guilty of it myself, but necks aren't actually wider that the waist. Like I said, though, I've no room to talk there.
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