Yeah, I agree with you for the black. Originally the armor was red, but I changed the scema 'on the fly'. Anyway I have bougth some Valleyo greys, and I will repaint the armor asap (pheraps also the base..). Bye & thanks for the suggestion!
Love the way you've done the white, pivked a good base coat to begin highlighting from.
Not too keen on the black though, the highlights are to stong, they need a couple more transitional colours between the black and the greys.