For best outputs and usage:

Sampler: DPM++ 2M Karras.

Steps: 20, cfg 7, CLIP skip 2.

VAE: none required.

Pos prompt: start it with "score_9, best quality".

Neg prompt: "bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, rough sketch, source_cartoon".

Checkpoint Trained.