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
aayui, long hair, black hair, gradient eyes, breasts, green bowtie, sweater vest, yellow sweater, short sleeves, plaid skirt, green skirt

outfit2
aayui, long hair, black hair, gradient eyes, breasts, green bowtie, blazer, yellow jacket, long sleeves, plaid skirt, green skirt

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

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