Arson CIP

I know everyone uses WIP as an abbreviation, but I don't think anyone uses CIP (Concept in Progress). XD

I'm still working on getting some of those 100 themes done, but I'm a little stuck on one of them. It turns out that I'm gonna have to do some redesigning, which I was going to do eventually, just, sooner.

Uh. So. Yeah. This is Arson. He's a dragon of wildfire. Before, he looked like this (Shield your eyes! It's an old pic!): [link] . However, I had problems coloring him, since he had open lines, so to speak.

I made him a little more bulkier, since most of my dragons are skinny-looking (Thank You to the Dracopedia for a reference). Also, I sectioned off his flames a little. I mean, his whole body is one big fireball, but I wanted to give him a flame look with sections.

Speaking of Arson being one big fireball, I had no idea how to shade him. I mean, fire itself doesn't have shading. It's a light source; it creates shadows.
Also, I went crazy with the airbrush.

Critiques would be appreciated on his design.