I have to join the crowd here and say this is not your strongest piece. Also, have you thought about the composition here, if you actually pulled the guy more up and cut part off from the wings. Thus the piece might get more balance, and you'd still have enough wings to make clear he has them. Just a thouhgt!

FlyGuy.... I have to agree... it's different from the rest and more rushed than the others... still likes the way the line shading looked on this one - which is the only reason it's up here...

Your other works are a lot better than this one, if I can say that in a polite way. I really dislike the lineart of this guys face. The shoulders seem very akward as well, it just doesnt seem to make sense.

I do find your shading technique interesting though, I like that style a lot.