bring life to this serene bathroom scene add shampoo bottles and sops to the shower niche in the shower on the left do not add towels in the shower add towels only to the right of the white wall in the linen cabinet and on the wall to the very right of the scene on the towel rack use neutral serene colors for the bottles and only a few of them next to a soap dish and soap sitting in it add stacks of towels and neat baskets in the walnut linen cabinet add ambient natural light coming from the direction of the camera lens add a couple of small plants in the linen cabinet change the mint green tile to a more rustic deeper sage green with handmade elements like tan patina