weight 0.9 is best.

This model is based on the SDXL Pony Model.

I created this LoRA as requested.

outfit1
aalize, long hair, multicolored hair, hair ornament, purple eyes, breasts, white shirt, white jacket, long sleeves, armband, pleated skirt, blue skirt, thigh strap, blue thighhighs

outfit2
aalize, long hair, multicolored hair, sun hat, white headwear, hair flower, purple eyes, breasts, collarbone, bare shoulders, white dress, two-tone dress, off shoulder, short sleeves

outfit3
aalize, long hair, multicolored hair, braid, tiara, earrings, purple eyes, breasts, fur-trimmed cloak, white cloak, blue bow, blue dress, short sleeves, white gloves

outfit4
aalize, long hair, multicolored hair, ponytail, hair ornament, purple eyes, breasts, school uniform, white sailor collar, neck ribbon, blue shirt, blue cardigan, open cardigan, long sleeves, belt, blue skirt

outfit5
aalize, short hair, multicolored hair, hair ornament, purple eyes, breasts, school uniform, white sailor collar, neck ribbon, blue shirt, long sleeves, belt, blue skirt

outfit6
aalize, long hair, multicolored hair, single braid, hair over shoulder, hairclip, purple eyes, breasts, necklace, turtleneck sweater, black sweater, brown dress, pink dress, long sleeves, black sleeves, black pantyhose

outfit7
aalize, long hair, multicolored hair, braid, beret, blue headwear, hair ornament, purple eyes, breasts, idol clothes, neck ribbon, white jacket, short sleeves, black gloves, blue skirt, blue thighhighs

outfit8
aalize, long hair, multicolored hair, twintails, hair ribbon, maid headdress, purple eyes, breasts, maid, white bowtie, name tag, frills, black dress, long sleeves, white apron

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

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