D:
Well I don\'t think you have a bad concept (I realize a lot of time has passed since this was posted) but anyways, first you\'ll want to get facial features a bit more accurate. The eyes seem too close, and the overall face structure is too \'blocky\' remember women are very curvy, epsecially this race in PS.
Also, your colors are too flat and don\'t go so well the the flames you put in there. The flames I think take away the eye from the picture and are to distracting.
D: Overall, your general layout isn\'t bad. I think you just need to mainly work more on bringing your characters/drawings to life rather than have them just sit flat on a page. :3
Good luck.