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

Please read the description.

outfit1
aalisa, long hair, hair flower, green eyes, witch hat, purple headwear, hat flower, necklace, capelet, purple dress, black gloves, black thighhighs

outfit2
bblisa, long hair, twin braids, hair flower, green eyes, beret, green headwear, jewelry, green dress, long sleeves, white sleeves


outfit3 (mona costume)
cclisa, long hair, hair flower, green eyes, witch hat, collarbone, bare shoulders, gold trim, purple leotard, black gloves, (pantyhose:1.2)

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