As with all of your work, this is extremely remarkable. Her face is one of pure determination. I love her eyes, especially since if you look closely, you can see the reflection of fire in them. The dragon ears were certainly a beautiful addition to it. They are not entirely obvious at first glance, but I think that makes it even more stunning. I enjoy how the lighting seems to be coming from that of an unseen fire.
Overall, she took my breath away, both at first glimpse and a more detailed look. It is a job well done for sure.
As soon as I glanced at this, I thought "If the eye were gold in colour, this picture would be a pretty good match for a slightly older female Ryoma Echizen". Then I saw the title, and that made a few other connections in my head.
I'm sorry, this is now my headcannon appearance for a Ryoma in a fanfiction where he is a dragon. It doesn't actually occur in the story, but I can definitely see him going around in a female form just to troll everyone. And this is what it would look like.