weight 0.9 is best.

This model is based on the SDXL Pony Model.

I created this LoRA as requested.

outfit1
aaazusa, long hair, white hair, halo, hair ornament, hair flower, purple eyes, small breasts, white wings, frills, black sailor collar, yellow neckerchief, black dress, white jacket, long sleeves

outfit2
bbazusa, long hair, white hair, two side up, halo, hair ornament, hair flower, purple eyes, small breasts, white wings, necklace, bare shoulders, strapless bikini, frilled bikini, multicolored bikini, detached sleeves, pink bow, bikini skirt, layered skirt

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

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