Dragon Priestess

This looks great overall. The dragon looks realistic and you drew the flames quite well, adding in the affects of the flying pieces.
Some things to consider/ to work on is the person. The hair looks kind of stringy to me, and although hair is stringy only a few bits fly around. Some of it goes into clumps.
The other arm (the one with out the fire) looks a little bit odd to me. The hand looks kind of fused with the rest of it and looks like it would be hard to move. (Unless that's what you were going for <img src="e.deviantart.net/emoticons/s/s…" width="15" height="15" alt="" data-embed-type="emoticon" data-embed-id="391" title=" (Smile)"/> ) and the arm looks a proportioned to the rest of the body.
The face is hard to draw sometimes, but it helps if you work with a reference of a face from the view you're working on it (In this case front view) just so that you can see what parts 'stick out' and what points look kind of hidden.
Lastly, the dragon. The only thing I would say is it would be cool to see the other eye in the dark. Unless it was supposed to have one eye, than making the socket look sunken in to give the illusion.
Your art work and style is great and you are certainly going places. Keep up the awesome work! <img src="e.deviantart.net/emoticons/b/b…" width="15" height="15" alt="" data-embed-type="emoticon" data-embed-id="366" title=" (Big Grin)"/>