At first this might have been just another line drawing on a night where I didn’t have a good idea of what to do, then I took a slightly-less-than-half-hearted stab at finding planes of the face and so on. I didn’t find many, partly because I wasn’t looking that hard and partly because I hadn’t even really thought of them when I first decided on the shape of the dragon’s face… I’m not sure why i keep making myself add things that aren’t there: