not bad,
you've got a good looking character there.. the only thing I can point out is that the arms look a bit too long.
As for texturing.. I dont know what to say really, its a lot of work thats for sure.
though here is a texture I did that might be something like what you need for your character. It was made for another character quite sumular to the one you made. But I havent seen the model sinse I textured it.. and I havent really spoken to the modler sinse.
Anyway, you could probably use this for a referance.. its painted in OpenCanvas. I'm sure if you're able to use this, you could probably do that as well.. I cant imagine that this was ever used.
Hope it helps in any way
PS: this texture was never completed I'm afraid.. as people might see.