install a light behind the round mirror which will illuminate the entire circle of the mirror there is also a wooden shelf under the cabinet under the sink the back rests against the wall the hole in the ceiling is larger 20 cm in diameter the tall cabinet is not in wood color it is cashmere gray like the door the tiles on the wall have a less pronounced pattern do not change the color of the tiles the tiles should remain the same color as in my picture put a crumpled towel on the shelf under the sink