Add personality to exisitng Robot models

We need someone to add character to our current Cinema 4D models. They are good models, but are too perfect, clean, and artificial. The current models in C4D will be provided and are good quality. There are 3 characters See " Current Model [login to view URL]" for a rendering of the models as they are now. See "[login to view URL]" which shows the concept art we'd like to portray. See "Reference [login to view URL]" which are simple texture references that show added character through textures ( rust, distressed, etc) We need -Rigging for future animation. -Adding small details to enrich characters appearance and functionality -Re-texturing. -Final file needs to be on C4D and a file capable of being 3D printed. Everything should be closed and water tight. -Tweaks can be done in other programs, as long as they are brought back into C4D for the final setup We will be 3D printing these, so make sure you add character to the physical models themselves and not with textures alone. We don't need the models rendered, just textured.