Only one person, solo, composition from upper body to thighs, medium-distance fashion portrait, focusing on the details of the face, hair, upper body, and clothes, shoes do not need to be visible, do not emphasize shoes, do not use a full-body composition.
Girly and sweet Y2K fashion, modern 2000s style, a slightly mature atmosphere, cute but not too childish. Clothing that naturally suits the character's personality and overall atmosphere. Colors are naturally adjusted to match the character's hair color, eye color, and accent colors. Do not make unrelated colors the main focus.
A cropped top or camisole that fits the body moderately, a short cardigan, a high-waisted mini skirt or slim bottoms, a soft and feminine silhouette, subtle transparency, small and elegant ribbon decorations, slightly glossy fabric, a thin belt, delicate metal decorations, and silver accessories. A modern and sweet, yet clean and sophisticated Y2K style.
Do not make it two people, do not make it a couple, do not make it a group, do not increase the number of the same character.