Fantastic, he looks possibly a bit "well-fed" for a crack addict. But you can probably make him look more gaunt in the texturing.
His "pecks" seem a little pert for a guy they should probably be a little flatter and lower down the chest area a bit.
Looks excellent though, looking forwards to seeing more.
Alan
Technical Director - Framestore
Currently working on: Your Highness
IMDB