Suggested settings:
I had CLIP skip 1 on every image
Samplers : Eular A, DPM++ 2M
Sampling steps 20-40
CFG : 5-7
img2img at higher resolution.
I don't use restore faces
I use afterdetailer for face details
Tiled diffusion for img2img upscaling more extra details.
4x-Ultrasharp upscaler and 4x-animeSharp upscaler
positive: masterpiece,best quality,absurdres, amazing quality
negative: bad quality,worst quality,worst detail,sketch,censored,watermark, signature, artist name