Yeah, dude everyone likes Wolverine. It seemed like this was based on the movie "The Wolverine". I know it isn't, because this predates that movie! I guess you just know how to capture Wolverine's atmosphere. I really had no idea who that was in the thumbnail. The claws are always awesome.
There are so many nice touches like the "X" on his belt. I think his hair might be darker. I don't know, I'm more used to his yellow suit in the comics. The cigar's a nice touch too. You seem to have captured his essence well.