Work in progress...

He's getting closer with some help from Sam.  Next steps are to add some nice metallic rusty texture to him, define his "robotness" with some joints, nuts, bolts, rivets, etc..., add some interest and detail to the ground sky, mountains and army, and pose his left hand in an even more threatening way.  Also, the axe needs some love. Then we'll think about some more dynamic lighting effects and maybe some dusty winds.