first thing right off the bat. I think extra color, or darkneing detail couldve done wonders for the picture in places like the hand and so on. otherwise, great concept, love the evil looking frost giant guy. and the character has a certain darth maul thing going on. maybe a medieval star wars offshoot of darth maul? hehe
The guys's pose is a bit static and he doesn't quite look like he's really pulling on the chain. Unfortunatley these are things I need to work on myself so I can't really give any tips. Other than that it's a good picture.