Recommended settings (A1111)
VAE:Automatic
Clip Skip: 2
Sampler: Euler a
Schedule type: Automatic
Steps: 25-35
CFG Scale: 7
Denoising Strength: 0.3-0.6
Upscaler: R-ESRGAN 4x+ Anime6B
Hires steps:20-30

I recommend using Adetailer in the following order:
1.person_yolov8n-seg.pt
2.hand_yolov8s.pt
3.face_yolov8n_v2.pt

*Merging Shiitake-Mix v2 with WAI-NSFW-illustrious-SDXL v12.