Uhhh...you do know cold cast resin is considerably more brittle than regular resins, right? You should be okay as long as you don't drop one of 'em on a hard surface, but...
That seriously looks fantastic. My personal preferance is for the brown to be a bit darker, but that's honestly the best BSG Blaster paint job I've seen.
Was it a Duracote spray bomb, or did you use bottled paints through an airbrush?