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

Please read the description.

outfit1 (default)
aamona, long hair, twintails, hair ornament, black ribbon, earrings, witch hat, purple headwear, choker, cape, fur trim, gold trim, blue leotard, detached sleeves, gloves, pantyhose


outfit2 (removed witch hat)
aamona, long hair, twintails, hair ornament, black ribbon, earrings, choker, cape, fur trim, gold trim, blue leotard, detached sleeves, gloves, pantyhose

outfit3 (removed cape)
aamona, long hair, twintails, hair ornament, black ribbon, earrings, witch hat, purple headwear, choker, collarbone, bare shoulders, gold trim, blue leotard, detached sleeves, gloves, pantyhose


outfit4 (removed pantyhose)
aamona, long hair, twintails, hair ornament, black ribbon, earrings, witch hat, purple headwear, choker, collarbone, bare shoulders, gold trim, blue leotard, detached sleeves, gloves, bare legs, thighlet

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