After feedback on the sketches so far the group liked the purple tones from a previous sketch. So I changed the colours and merged with the previous images for Ophi.and mucked about a bit more and this is the final design. I'm happy with it and it's good to go with as a deadline is looming.
Next stage, and this will be fun with a capital 'F'...is creating a 3D version of him. Jeepers I'm gonna need a conveyor belt of tea for that bit.