Pony/SDXL: Use the "Euler a" or "DPM++ SDE Karras" sampler with 20-30 steps for better quality.

Tips for a better prompt:

Use (word) for larger weight and [word] for smaller weight and (word:0.5) to set the weight manually.

Recommended negative prompts to improve human images: amputee, deformed body, long neck, extra fingers, bad body proportions, mutated hands, mutilated, mutation, ugly, fused fingers, malformed limbs, extra heads, disfigured,

this is not my model, i take no credit. All credit goes to creator @ https://civitai.com/models/153568?modelVersionId=2053273