6 hours deep in this one and I can see mistakes like the pupil/eye size being too big, C & C welcome.
Beautiful model and a great start! Overall, I think he's too "clean". Needs dirt and grime. Unfortunately, KeyShot does not yet offer a "smell" material!
Bill G
Wonderful piece! I would suggest making him even more rugged! As previously mentioned give him some grit and dramatic lighting possibly with a fort or settlement behind him, or he's hunting! Tell us a story through his character! :D