to keep close to her old design try any of these - or put in Neg (changing appearance/outfit)
may need to add 3d, or realistic in neg for 2d/anime styles due to having more 3d image training - be wary if planning NSFW showcase for certain art styles due to nature of appearance
Pony XL - TW is mayxl,
For appearance
May, blue hair, dreadlocks, hair bun, blue eyes, - joints, or doll joints,
wooden body or wooden limbs, - may just need to add joints,
not sure how to prompt a tiny person in a shrunk/toy story way - can try large toy room, toy body size,
the stronger the lora - the more she may appear wooden like
for attire
glasses, yellow shirt, blue pants, hair ribbon, short sleeves,
blue pants with stiches, yellow hair ribbon, short sleeves, are more specific
large blue button on shirt, may sometimes vanish