Beautiful portrait! If you want the flames to come out more you can add firey words to the prompt text. I would not recommend in increasing the LoRA wt tho. Not on this one. Honestly, it isn't my best one, but it often gives a beautiful haze and glowing flames when triggered with inferno type prompts.
Hyperrealistic portrait of a beautiful caucasian medieval woman with long windy textured hair<lora:Flaming Inferno DSv8:1.0>
Weight: 1
ugly, tiling, poorly drawn hands, poorly drawn feet, poorly drawn face, out of frame, extra limbs, disfigured, deformed, body out of frame, blurry, bad anatomy, blurred, watermark, grainy, signature, cut off, draft