Daenerys Stormborn riding to war. I do realize that the crimson banner isn't really correct, but black (with a red element) didn't really work visually. Since red IS one of the Targaryen colours, it doesn't bother me too much. Photoshop
This painting really captures the Legendary feel of the event depicted. The white of the horse and the Queen are beautiful among the other tones. You did a good job too on the simple but credible design of helmets and armors.