finer highlighting, a bit more contrast, but besides that its fine i think.
oh, and the base is .... uum... well: less than optimal, saying it carefully. ;)
try to be creative there, or (if youre lazy like i am) just buy one of those crazy good quality resin pieces out there, believe me, it improves the overall looks A LOT. :)
Having seen lots of pics from your army, i must say it's looking good.. Nice uniform feel, but with room for improvements. No doubt, this it a high standard for an army. Work a bit on your gems, and metallics.. They look very washed ;-)