You sure manage to pack a lot of detail into a small space. All the assorted gore is really well done, especially the blood pooling off the edge of the base. I'm not sure if it's the camera angle but in the second photo the torso looks very tube-ish from front to back. I know you tapered it from top to bottom, but constricting the torso in the middle or to the back would give it more organic shaping.
I only say that since you asked for suggestions. This is an excellent build with lots of great detail. Plus, it's really hard to build dragons.
