weight 0.7 is best.
I created this LoRA as requested.

Please read the description.

outfit1
aazero2, long hair, horns, hairband, military uniform, orange necktie, red dress, long sleeves, black pantyhose


outfit2
bbzero2, long hair, horns, hairband, red bodysuit


outfit3
cczero2, long hair, horns, hairband, white bodysuit, pilot suit, gloves


outfit4 (ponytail)
ddzero2, long hair, ponytail, sidelocks, horns, hairband, collarbone, one-piece swimsuit


outfit5
eezero2, child, aged down, long hair, white hair, oni horns, hair between eyes, aqua eyes, red skin, colored skin, black robe, long sleeves, wide sleeves

I uploaded a sample image of the outfit as a post.