Quick goblin ideas

Our initial character idea is some sort of goblin or small creature, so ive drawn a few quick ideas.

 

I really like the idea of a goblin explorer so im going to research more into that side of what he would wear. Im not really a fan of goblins though so with ive tried to steer myself away from the generic squat green creatures and i ended up with what you see below, which for an initial draft i really like.

 

As with any explorer ive gone for an arctic expedition theme as represented by the big furs and the snow boots. Due to my fondness of goblins ive also hidden his face to make him indistinguishable. We had the idea of some sort of grappeling hook mechanic, so ive incorporated that aswell and turned it into a harpoon gun using rope attached to the bolt. If we do go with this UDK allows for alternate firing modes. Grappeling and attacking harpoon?