For best outputs and usage:

Sampler: Euler a.

Steps: 20, cfg 7, CLIP skip 2.

VAE: none required.

Pos prompt: start it with "score_9, score_8_up, score_7_up, score_6_up".

Neg prompt: "NegPDXL-DHP, child, kid, loli, underage, 3D, monochrome, source_cartoon, low quality, worst quality, normal quality, ugly, deformed, gross, bad anatomy, bad proportions, jpeg artifacts, artist name, logo, watermark, blurry, broken, lowres, realistic, western, out of focus", being the embedding "NegPDXL-DHP" included in my example runs.

Checkpoint Merge.