Positive prompt ✅:

c-r3ze, purple hair, short hair, hair bun, green eyes, small breasts,
Clothing: black choker, collared shirt, sleeveless shirt, neck ribbon, black shorts, black thighhighs,

Negative prompt ❌:

worst quality, old, low quality, lowres, signature, username, blurry, sketch, 3d, outline,

Recommended resolution, aspect ratio for sdxl, pony 📷

768 x 1344: Vertical (9:16)

832 x 1216: Portrait (4:5) **

1024 x 1024: Square (1:1)

1182 x 886: Photo (4:3)

1254 x 836: Landscape (3:2)

1365 x 768: Widescreen (16:9)