Portrait à l’huile d’une jeune femme en blouse bleue à fleurs

An oil-painting style portrait of a young woman with tousled blonde hair in a loose updo, wearing a pale blue floral blouse opened at the chest, layered gold necklaces with circular pendants; warm skin tone with rosy cheeks and subtle makeup; vintage floral wallpaper background with vines and an ornate column; soft, diffused golden-hour lighting; painterly textures with visible brushstrokes; rich fabric details and delicate jewelry; color palette of creams, pale blues, blush pinks, muted greens, and warm earth tones; bust-length composition, shallow depth of field, 3:4 aspect ratio.