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.