Ideas of the design of my Dragon.

As I have an initial ideas for my bestiary character, I need to fianlse my design. So today, using google images of animals, crystals and photoshop I edited my creature roughly together. To help me see how it possibly could look, although in my designs it will all have the same skin textures all on the body parts.
to create this one I used snakes, lizards, Japanese fighting fish and an image of a crystal.
here is the rough edit:

here is the photos I used;