If you look, you'll see how I increased both the number os steps and the scale gradually with each picture. I looked at the model's description, and it literally says:

Recommended Settings
Steps: 25-40
CFG: 2-7
Sampler: Euler A
Resolution up to 1024x1536 (native quality).
Clip: 2

And here you can see: the first image is fine, the second is definitely not bad, the 3rd one (35 steps) - he got his nipple on his abs🤣, and, finally, in the last one, his hands are a bit off (it's probably can be solved with Perfect Hands Spell or something).

Also, I didn't change the spell's power. Maybe this is why his face is pretty much the same with every gen (seed is different each time).

Prompt: masterpiece, best quality, amazing quality, very aesthetic, newest, 1boy, abs, tight shirt, baggy pants, pants hanging low on waist, black hair, handsome, messy hair, hair above eyebrows, evil, smirking Model: Arbiter | IL-Mix Neutron