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
aayuzu, multicolored hair, pink hair, short twintails, hair ornament, blue eyes, small breasts, pink necktie, sleeveless shirt, multicolored shirt, bracelet, pleated skirt, red skirt, black thighhighs

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

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