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

Please read the description.

outfit1 (capelet)
aamika, halo, long hair, hair flower, angel wings, white wings, low wings, crescent, capelet, blue bow, frills, white dress, wrist scrunchie, white pantyhose


outfit2 (sleeveless)
aamika, halo, long hair, hair flower, angel wings, white wings, low wings, crescent, sleeveless, blue bow, frills, white dress, wrist scrunchie, white pantyhose


outfit3
bbmika, halo, double bun, hair flower, sidelocks, angel wings, white wings, low wings, crescent, track jacket, black jacket, long sleeves, short shorts


outfit4
ccmika, halo, long hair, ponytail, sidelocks, angel wings, white wings, low wings, bare shoulders, cleavage, black one-piece swimsuit

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