Those Bits make for a nice looking conversion. For C&C, I'd say you need to highlight each color up one or two more stages, the bronze looks a little dull to me and the Laurel on his helm is kinda dark. Maybe if you painted his cloak and tabard another color it would brighten the overall model a bit. The black armor probably doesn't need any more highlighting though. All in all, it's a cool model, good job.