patchwork winter Korean woman delivering mail, cute cozy farmhouse style, rustic stitched fabric texture, linen canvas texture, soft pastel vintage colors (mint, salmon, beige), adorable korean woman with blowing black long hair with patchwork scarf and mittens, holding a letter in its mouth with a red heart seal, standing next to a red snowy mailbox with the word "MAIL" in stitched letters, warm winter scene, handcrafted appliqué look, perfectly stitched edges, fabric embroidery details, no outlines, no gloss, premium cozy Christmas aesthetic, children's illustration, high-quality, centered composition, transparent background