weight 0.9 is best.

This model is based on the SDXL Pony Model.

I created this LoRA as requested.

outfit1
aakoharu, pink hair, twintails, halo, head wings, beret, black headwear, pink eyes, small breasts, black wings, school uniform, white sailor collar, pink neckerchief, off shoulder, black shirt, long sleeves, pleated skirt, miniskirt, purple skirt

outfit2
aakoharu, pink hair, low twintails, hair bow, halo, head wings, pink eyes, small breasts, black wings, bare shoulders, black bikini, floral print

eyes1
pink eyes

eyes2
slit pupils

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

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