As far as dichromatic knight schemes go, this one is very nice. I typically cringe a little when I see two-tone characters, but you picked your shades very carefully, and the outfight REALLY shines (heh) in your night-time screenschot with the luminous weapons drawn. Good choice of armor pieces as well, they weld into a pleasing profile. My one major critique: I think the wings detract from the gold of the outfit. Maybe find another color (white or brown) to bring out the armor color? Overall, nicely done.
Bothers me a bit that the plate on the chest piece is purple with gold details, but the plate on the leg piece is gold with purple details. I'd probably swap those two slots.
Otherwise she looks nice. Purple on heavy armour isn't very common.