weight 0.9 is best.

This model is based on the SDXL Pony Model.

I created this LoRA as requested.

outfit1
aanika, short hair, multicolored hair, black hair, blue eyes, breasts, school uniform, red necktie, green jacket, long sleeves, green shorts

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

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