Affiche de voyage à la gouache - Portrait Prompt

Transform my uploaded travel portrait photo into a standalone premium editorial poster, without stitching multiple photos together. Use a 3:4 vertical composition, with the upper and lower sections strictly 1:1. The upper section keeps the original photo, preserving the person's identity, face shape, expression, hairstyle, posture, main clothing colors, and recognizable small objects, without changing the relationship between the person and the original image. Apply only light premium photographic color grading, retaining a real photographic texture. The lower section distills the person from the photo into a pastel gouache travel portrait. Use matte opaque gouache, dry pastel brushwork, and rough charcoal-like outlines, preserving the person's pose, clothing structure, hair direction, and mood, but removing most environmental details. The person may be moderately enlarged or recropped, making the lower section feel more like a standalone travel portrait. The lower section background must be a single solid color extracted from the original image, continuously filling the frame from the edges, with no windows, plants, streets, furniture, architecture, gradients, decorative color blocks, or any scene information. Keep about 18%–30% of continuous negative space for text; gouache strokes exist only within the person and near the outlines. Extract 5–7 soft colors from the original image, reducing noise and saturation while preserving the original photo's warm-cool relationship. The image should have paper grain, dry brush gaps, slight overshoot, and a handcrafted editing feel. Add only a small amount of clear, readable English editorial text: [A short title based on the image] [GOUACHE NOTE 01/02/03/04] Plus one very short travel observation. Use a narrow hand-drawn typeface with slight dry brush gaps, without covering the person's facial features. No author name, logo, watermark, fake Chinese, gibberish, plastic 3D feel, cartoon template feel, or full replication of the original scene.