to keep close to her old design try any of these - or put in Neg to reduce chance
may need to add 3d, or realistic, in neg for certain 2d/anime styles due to having more 3d image training - or lower weight for less influence - due to appearance - some styles make make her appear younger - be wary of NSFW showcases
Pony XL - TW is willoxl, - may provide more examples later
For appearance -
Willow, yellow eyes, - pointy ears, pink skin, if needed
yellow antenna, - its behind or on top of head
may sometimes give more than two ears,
does not actually have hair - flower head
for attire
fairy wings, midriff, skirt, thighhighs, boots, - can add colored attire - like purple
is a bit flexible on what attire she can wear due to simple prompts
add wings, to neg to try to increase chance of removal