Not too sure about that specific problem m8 but it might be worth closing udk and restarting it. That has fixed some wierd problems for me in the past.
http://www.blizzard.com/diablo3/characters/ Look at the employment link at the bottom. Heck, Blizzard is hiring artist right now!!!!!! Get them portfolios going M8s
Needs a dildo on it m8. Make it more interesting and render it in something that isn't marmoset, use keyshot and a better angle and FOV. Make it more interesting m8y.