I thought this was totally scuffed but then realized real photo pony likeness takes really high step counts to produce decent outputs. 40+ for the closer likeness on all models usually.
Some models and Karas schedulers will introduce some kind of noise, not sure why. Images were all depoisoned and dewatermarked I thought but there may have been one or two in there.
There are the same issues with the figure not taking up enough space to draw the face completely at lower resolutions without hires fix, definitely avoid 'highres' or 'absurdres' unless you are over 1216px since those tags will make the subject smaller. The face is very inpaintable though at 1 strength.
It's 64 lowered to rank 16 because the training hijacked any kind of pony prompting so resizing to 16 seemed to be the best middle ground if you train real likenesses.
If you're familiar with her 'work' then this can also just be a shape helper. Don't need to even prompt curvy, just 'hips' will give you that appearance.