weight 0.9 is best.

This model is based on the SDXL Pony Model.

I created this LoRA as requested.

outfit1
aakanao, long hair, black hair, side ponytail, hair ornament, purple eyes, breasts, white cape, black shirt, long sleeves, white belt, pleated skirt, black skirt

outfit2
aakanao, long hair, black hair, side ponytail, hair ornament, purple eyes, breasts, black shirt, long sleeves, white belt, pleated skirt, black skirt

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

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