Seaside Vintage Pencil Portrait

Produce a portrait in a 4:5 ratio rendered entirely in black‑and‑white graphite pencil. The image should depict a graceful woman standing beside the sea, shown from the chest upward in a vintage aesthetic. Her eyes are soft and expressive, looking just off the lens; eyebrows naturally arched, lips defined and slightly open, conveying a thoughtful, wistful, quietly romantic mood. Her long wavy hair is loose, blown by the ocean breeze, with strands crossing her forehead and drifting outward. She wears tiny drop earrings and an antiquated ensemble: a gently draped embroidered outer layer trimmed with floral motifs, worn over a fitted dress featuring a square neckline, lace trim, faint stitched floral accents on the bodice, and soft fabric folds. Behind her, a tranquil ocean horizon with gentle waves and a simple wooden railing is sketched using horizontal pencil strokes. Apply realistic graphite shading, fine cross‑hatching, visible pencil grain, soft paper texture, meticulous hair lines, subtle facial shadows, and natural skin tones to achieve a hand‑drawn sketch realism. Keep the composition centered, chest‑up, evoking a timeless romantic seaside atmosphere, highly detailed, monochrome, without any digital painting effect. Include a discreet handwritten signature watermark reading "Kinza" in the lower corner.