Phoenix hovercraft 3D (WIP)

This is still work in progress, but i really wanted to experiment with Greebles in Zbrush, and i loved the details it gives the 3D model
in such a short time. I now understand better how the greeble details should be, for projecting what i want onto the surface.
This has been a fun experiment, and i am loving the results so far. I want to add more detail to it, and then finally get onto
materials, surface details and textures. Any ideas about where i should render it and what might work quickest for adding materials?
Any feedback and help would be most appreciated.

Vibhas virwani ktbash6b

just experimenting with lights, decals etc. here in Photoshop

Vibhas virwani phoenix options

Experimenting with colors in photoshop. I think i might ultimately go with the Red one. What do you all think ?