weight 0.9 is best.

This model is based on the SDXL Pony Model.
It doesn't work with Animagine XL Checkpoint.

I created this LoRA as requested.

outfit1
aatoru, short hair, blue hair, hair ornament, purple eyes, diamond-shaped pupils, mole under eye, headphones around neck, breasts, black choker, necklace, cleavage, black shirt, hooded jacket, white jacket, long sleeves, midriff, long skirt, black skirt

outfit1-1 (without jacket)
aatoru, short hair, blue hair, hair ornament, purple eyes, diamond-shaped pupils, mole under eye, breasts, black choker, necklace, cleavage, black shirt, bare arms, arm strap, midriff, long skirt, black skirt

outfit2
aatoru, medium hair, multicolored hair, blue hair, purple hair, ahoge, braid, earrings, purple eyes, diamond-shaped pupils, mole under eye, breasts, bare shoulders, lace trim, black dress, negligee, off shoulder, white jacket, long sleeves, sleeves past wrists

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

In the sample images, used hires.fix and the extension Adetailer.