356My Room Pixel Art Wallpaper

Generate exactly ONE finished image now. Draw directly with image generation; do not ask questions, run code, provide instructions instead of art, or require cropping or assembly.
Output size 1080x1920 pixels, 9:16 portrait story. Keep all text inside the central 80% of the height.
OUTPUT: one full-bleed cozy pixel art room wallpaper, no words, no frame, no comparison, no phone mockup. Use the selected canvas ratio; 9:16 is recommended for phones. Preserve the same style and room in every ratio.

INPUTS:
Arrangement: "【Room arrangement】"
Light and weather: "【Light and weather】"
Accent color: "【Accent color】"
Objects to keep: "【Objects to keep】"

PHOTO RULE: A photo is optional. If attached, repaint that single room entirely as pixel art. Preserve its viewpoint, major furniture silhouettes, window count and shape, door, bed, desk, shelving and their spatial relationships. Photo geometry takes priority over the Arrangement field. Do not move, duplicate, replace or add furniture. Highlight listed objects only if they are actually visible in the photo. Preserve photographed object clusters and recognizable materials. Simplify clutter into pixel clusters without redesigning the room. Remove readable private documents, faces, logos and tiny book/screen text into abstract color marks. Never reproduce a real character or branded artwork.
Without a photo, finish a fictional room from Arrangement and Objects to keep. If Arrangement is empty, use a narrow bed on the left wall, one rectangular window on the back wall, wooden desk directly below it and bookcase on the right wall. If Objects to keep is also empty, include one small desk lamp and one small plant on the bookcase. Never ask for a photo.

LIGHT: Apply the supplied light/weather without changing geometry. Morning sun means gentle warm daylight; sunset means peach window light; night desk lamp means an amber existing lamp against a dim blue window; rainy evening means cool rainy window light and warm existing interior light. Empty light uses night desk lamp. With a photo, do not add a lamp that is absent; use warm ambient indoor light instead. Preserve the visible outside view and alter only its light/weather, without invented landmarks.
COLOR: Apply the supplied accent to bedding and small existing accents only; preserve furniture materials and do not recolor the whole room. Empty accent uses sage green. Keep clear separation of cool ambient shadows and restrained warm highlights.

STYLE: Redraw from scratch as unmistakable low-resolution 2D pixel art, on a single logical canvas about 192 pixels wide (160-240 acceptable). Enlarge square pixels with hard nearest-neighbor edges. Use only 16-32 total palette colors, flat color clusters, strongly stair-stepped silhouettes and visible checkerboard dithering for light transitions. Each logical pixel is a clearly visible solid square. No subpixel details, anti-aliasing, soft gradients, blur, photographic textures, realistic wood grain, fabric fibers, ray tracing or smooth 3D shading. A photo is geometry reference ONLY: never retain its photographic surfaces or merely tint/pixel-filter the photo. Rebuild every surface, including ceiling, bedding, rug, plants and window view, as simplified hand-placed pixel clusters. Keep grounded furniture and consistent openings.
COMPOSITION: The room fills every edge. Upper roughly 20% is a calm low-detail wall/ceiling zone for a phone clock; never draw the clock or blank margins. Maintain recognizable furniture across the middle and lower canvas. Fit the photographed visible furniture without stretching or cropping key anchors; extend only plain wall, ceiling and floor when needed for the ratio. Do not invent unseen furniture, extra windows, rooms or a new camera view.
FINAL CHECK: Compare window count and left/right furniture relationships with the photo or Arrangement, check for duplicate objects and consistent pixel edges. No people, pets, letters, digits, captions, logos, watermark, existing character, arrows or UI. Return only the single completed wallpaper.

[Final output format]
Output size 1080x1920 pixels, 9:16 portrait story. Keep all text inside the central 80% of the height.
This selected output format takes priority over any fixed canvas size or aspect ratio elsewhere in this template. Adapt the composition, text zones and margins to the selected canvas without stretching or cropping essential content. Device safe areas apply only when a device is selected. Never print these format instructions on the image.