To me, the armour design is slightly plain... But you easily make up for that with your wonderful technique and lots of detail. The colour scheme and composition of the picture are also great, they give off the aura of something magical and perhaps mysterious.
This is gorgeous. Really great color scheme, especially on the armor. It doesn't look like an "armor for battle" more like "parade armor" one that will look just amazing and glorious - and glorious it is. You put a lot of details to the hair, and it shows, I especially love the braid in there. I admit I'm not sure wheter she's wearing a glove though for the colors looks different than her skin on face, and different than the overall scheme of the armor. But it may be just my screen. I really like the posing with the spear, and the spear itself. Also, the rainbow from the waterdrops in the background? Brilliant