Nice Work. The legs need a bigger angle, unless you want a kind of X-Legs look. And yes, the purple isn't scary and ulgy enough. I'd rather like to see Skin, Muscles, Fur etc.
You may get some inspirations from unreal engine 3 monsters:
http://www.unrealtechnology.com/html/technology/ue30.shtml
You may get some inspirations from unreal engine 3 monsters:
http://www.unrealtechnology.com/html/technology/ue30.shtml