Dragon Totem - 1st Color WIP

Keeping with a dragon theme I decided to push the design of the rocks to look more like horns. Since I began the texture in gray scale it is easy to do a  first color pass by overlaying a color layer in PS. In the first concept I used warmer tones for the dragon stone, yet I decided make the totem a bit more serene by making the stone cooler, adding a mossy green to the rock/horns, and warming up the metal for contrast. Next I would like to spend some more time on the color variation, foliage, rock/horns, and build out the back.