Sorry to hear you've got so many problems with people stealing your art and using it for whatever else. It's such a shame because I would have saved and cherished this one for sure
it's really beautiful.. wish I could draw like that, meh!
But I'm glad you didn't put restrictions on the "Soul Fire" one.. cuz I LOVE that more than most "fire elementals", "fire goddess", "fire demoness", and so on results that I've been searching for. She reminds me of a villain in the Rosario+Vampire anime (last episode of the first series if you're curious), and I loved that too. Got a thing for fire.
Hope you'll draw more like these.. I just love your technique. Maybe cuz I'm just envious of it lol, but yeah. Envy is the most sincere form of admiration so be happy with that.