recommend weight :0.55-0.8
if lora doesn't work properly, add prompt skyblue hair, red eyes, hair ornament, long hair, hair_between_eyes, veiny large breast, braided bun, black hair ribbon

clothes1 :white crop top, navel cutout, black camisole, cyan skirt, black belt with black butterfly

clothes2: white school uniform, black scarf, short sleeves, white skirt
if you want change another clothes and pose, emphasize the prompt to 1.5. (i recommend).