visual instruction maintain the exact composition camera perspective warm lighting and all existing materials of the current bathroom image modify only the horizontal travertine stone wall located on the far right directly behind the wooden vanity and faucet specific adjustment increase the surface roughness and micro texture of this specific travertine wall by about 5 make the natural horizontal veining fine pores and stone texture slightly more pronounced and tactile while keeping the exact same warm beige color tone preservation do not touch the shower enclosure with its green tiles the vertical micro cement divider wall the wooden cabinet the lighting or any other elements in the room keep everything else completely unchanged
