Here's a work I've had to step back from for a short time... All the scales and layering involved in the shading of them takes much time and patience. In the end I'm sure it'll be worth it, though the scales are the least of my worries. The skin tones for the hand and face need to be more vibrant and the face needs more wear I think. Basically everything needs more contrast and a lot more layering... Time to get back to work..