Low-angle portrait with curly hair and sunglasses

A low-angle close-up photograph of a young woman with curly dark brown hair tied in a casual messy high bun with loose strands framing her face. She wears dark tortoiseshell-framed square sunglasses and a textured black crewneck sweater. She is looking directly down at the camera with a confident expression. The background is a clear, vibrant blue sky. She wears a single gold hoop earring. Use the uploaded photo as the facial identity reference for an adult woman. Preserve her recognizable facial features, natural skin tone, facial proportions, and overall appearance. Make the aspect ratio 3:4.