prompt - score9, score8up, score7_up, best twilight sparkle, g4, from afar in the parking lot, from the cartoon series my little pony, alicorn, pony, mare, cute, slim figure, elegant, beautiful, frontal view, smiling beauty, spread wings, standing, documentary, plan for goodbye, v1nt4gevhs, 80s video, low quality, blurry, static noise, home video

neg - body positive, fat, folds of fat, imbecile, animatronic, doll, scarecrow, mannequin, robot, zombie, skeleton, mummy, stuffed animal, statue, wax figure, puppet, toy, caricature, unrealistic proportions, distorted facial features, unnatural poses, plastic skin texture, glass eyes, mechanical body parts

Yes, "body positive" is a good negative prompt. In my case, it increased the frequency of good generations by about 400%.

model - https://civitai.com/models/480835/styleponyrealism-pony-amateur

lora - https://civitai.com/models/786065/1980s-vhs-home-video

Steps - 30

CFG Scale - 9

Euler