add a built in dark wood luxury shelving unit to the empty wall on the right side of the image inside of the excisting righthand side cutout of the wall floor to ceiling with an open shelf cubby design use rich dark walnut or espresso toned wood with a matte finish fill the shelves with a curated asymmetrical styling mix stacked hardcover books some vertical some horizontal a few unlit candles in glass or ceramic holders and small luxury decor objects such as sculptural vases a marble or brass accent piece and a small plant or dried branch arrangement keep the styling editorial and uncluttered leave visible negative space on some shelves rather than filling every cubby install warm white led strip lighting along the underside of the bottom shelf casting a soft warm glow 2700k downward onto the floor and lower wall preserve the existing room s architecture perspective wall color flooring ceiling height and lighting conditions exactly as shown match the shadows and light direction already present in the photo so the new shelving unit and lighting look physically integrated not composited do not alter any other part of the room