Thanks for the feedback. It was my first try painting black. The purple shows up more than i thought it would. Looks better in darker light :) I made the base. I was going for stark.
Both of the Nazguls you've painted are nice, atmospheric models - but if you wanted to improve the overall effect a bit, I think more detailed bases would be worthwhile. Black's a difficult colour to paint though, and the cloaks on both models look good.