weight 0.9~1 is best.
I created this LoRA as requested.

Please read the description.

outfit1
aapekora, carrot hair ornament, black leotard

outfit2
bbpekora, rabbit ears

outfit3
ccpekora, long hair, rabbit ears

outfit4
ddpekora

outfit5
eepekora, blue jacket, white skirt

outfit6
ffpekora


outfit7
ggpekora, rabbit ears, tiara

outfit8 (for nude or other)
hhpekora, nude, pussy, pubic hair, nipples

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