This is one of the only paint jobs on this figure where he actually looks furious! You've captured the expression well, but maybe follow through with a tiny bit of gore on the axe? Don't go overboard though. Really nicely done overall!
Yeah, I should fill the slot with green stuff or something. To be honest, that didn't even ocure to me untill it was mentioned here. :) I'll need to figure out how to go about that.