Keep this image's exact art style, line thickness, flat c...

Keep this image's exact art style, line thickness, flat cel shading, color treatment and lighting. Replace only the character with a new original design: a young woman with wavy auburn hair in a loose side braid, hazel eyes, navy academy uniform with gold trim and white collar, holding a leather book. Keep the same half-body three-quarter composition and the same dark background. No text.