Original character Lora
Sacha's features include: straight hair, long hair, black hair, blunt bangs, pale skin, goth and aqua eyes (add these features to the prompt for more accuracy).
Test have been done with this settings:
1 - Text to image: <lora:SashaPXL:1>, goth, size 832x1216, first generation with DPM++ 2S a Karras 20 sample steps 8.5 CFG then send the result in Image to image.
2 - Image to image: same prompt, same size, same sampler, 40 sample steps, 7 CFG scales, beetwen 0.4 and 0.75 Denoising strenght and ADetailer (mediapipe_face_short)