I made the pencil-sketch many weeks ago and was never satisvied with the anatomy and his expression. I've changed so much so many times and now I think that's it quite good. I still hate the anatomy. :/ If someone has an advise, please don't hold back.
If you are a real training-freak, you can get 8. I've even seen on (Internet). And I've even heard that 10 are possible, too, but this would be a kind of "bleh".