Sylvaneth and various other

going for something i never tried before. I am painting in inverted colors. I wanted her to look like galadriel in Lord of the rings when she tells frodo what she would be like if she got the ring.…So I have done the skin now and I'm quite satisfied, but I welcome every tip I can get. 

Now should I continue with regular colors and highlights or would I need to continue the inverted color scheme throughout to get the desired effect?