weight 0.9 is best.

This model is based on the SDXL Pony Model.

I created this LoRA as requested.

outfit1
aamarin, long hair, gradient hair, blonde hair, ear piercing, red eyes, breasts, black choker, school uniform, blue necktie, tied shirt, white shirt, sleeves rolled up, bracelet, plaid skirt, blue skirt

outfit2
aamarin, long hair, gradient hair, blonde hair, ear piercing, red eyes, breasts, black choker, necklace, print bikini, black bikini, floral print, bracelet, side-tie bikini bottom

outfit3
aamarin, medium hair, purple hair, bonnet, hair flower, purple eyes, breasts, detached collar, cleavage, between breasts, gothic, frills, black necktie, frilled dress, black dress, long sleeves, wide sleeves, apron

outfit4
aamarin, long hair, red hair, two side up, demon horns, blunt bangs, pointy ears, green eyes, fangs, demon wings, demon tail, breasts, frilled shirt collar, black shirts, black bra, long sleeves, frilled panties, black panties

outfit5
aamarin, long hair, white hair, military hat, black headwear, heterochromia, blue eyes, red eyes, breasts, black choker, epaulettes, chest jewel, grey shirt, black jacket, frills, black leotard, long sleeves, black gloves, see-through, thigh boots

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

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