weight 0.7 is best.
I created this LoRA as requested.

Please read the description.

outfit1
aatowa, long hair, twintails, black headwear, baseball cap, fake horns, hairclip, piercing, demon tail, black choker, off shoulder, cropped jacket, white jacket, long sleeves, midriff, belt, black shorts, short shorts, single thighhigh, fishnets

outfit2-1 (with cardigan)
hair style #1 long hair, sing hair bun
bbtowa, long hair, single hair bun, black headwear, beret, fake horns, hair ornament, piercing, demon tail, black bowtie, white shirt, sleeveless, off shoulder, grey cardigan, open clothes, sleeves past wrists, black skirt, suspender skirt, thigh strap

hair style #2 short hair
bbtowa, short hair, black headwear, beret, fake horns, hair ornament, piercing, demon tail, black bowtie, white shirt, sleeveless, off shoulder, grey cardigan, open clothes, sleeves past wrists, black skirt, suspender skirt, thigh strap

hair style #3 twintails
bbtowa, long hair, twintails, black headwear, beret, fake horns, hair ornament, piercing, demon tail, black bowtie, white shirt, sleeveless, off shoulder, grey cardigan, open clothes, sleeves past wrists, black skirt, suspender skirt, thigh strap


outift2-2 (without cardigan)
hair style #1 long hair, sing hair bun
bbtowa, long hair, single hair bun, black headwear, beret, fake horns, hair ornament, piercing, demon tail, black bowtie, white shirt, sleeveless, black skirt, suspender skirt, thigh strap

hair style #2 short hair
bbtowa, short hair, black headwear, beret, fake horns, hair ornament, piercing, demon tail, black bowtie, white shirt, sleeveless, black skirt, suspender skirt, thigh strap

hair style #3 twintails
bbtowa, long hair, twintails, black headwear, beret, fake horns, hair ornament, piercing, demon tail, black bowtie, white shirt, sleeveless, black skirt, suspender skirt, thigh strap


outfit3 (not perfect)
cctowa, short hair, two side up, hair ribbonhair ornament, lace choker, plaid, japanese clothes, (checkered kimono:1.1), wide sleeves, fishnet gloves, hakama skirt


outfit4
ddtowa, long hair, twintails, sidelocks, head wings, hairclip, pom pom hair ornament, piercing, demon tail, pink bowtie, cleavage, idol clothes, white dress, corset, sleeveless, white gloves, white skirt, layered skirt, thighhighs


outfit5
eetowa, long hair, side ponytail, sidelocks, demon horns, hairclip, demon wings, demon tail, purple necktie, black shirt, collared shirt, long sleeves, black skirt, plaid skirt


outfit6
fftowa, long hair, ponytail, streaked hair, goggles on head, piercing, demon tail, cleavage, shrug (clothing), long sleeves, gloves, midriff, white shorts, knee pads

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