Create a photorealistic profile portrait from the reference photo. Preserve identity, age, facial proportions, hairstyle, facial hair, clothing, and accessories. Keep natural skin pores, fine texture, and subtle imperfections; no cartoon features, enlarged eyes, beautification, or plastic skin. Correct awkward head tilt: head upright, chin level, neck naturally aligned, shoulders relaxed. Center the head-and-shoulders portrait on a pure white square background with generous white padding. Give the bust a crisp, rounded silhouette: both shoulder edges flow smoothly into a broad circular arc across the bottom, like a circular portrait cutout, with a subtle soft shadow underneath. Preserve this curved lower outline; no flat bottom, rectangular crop, blurred edges, or visible circular border. Soft neutral studio lighting, natural skin tones without a yellow cast. 1:1, suitable for WhatsApp.