Bathroom color
We would want to do at most one blue wall, but just blue listelo might be better. Dark grout with white tile breaks things up too much - been there, done that! The arch over the shower area is a very good idea. It directs the water drips, plus it looks good.
Big tile????
Tile. Like the barrier wall + glass. Accessible shower nozzle. Continuous floor.
tile, arch, window, niche.
Tile, glass, window.
Color, White tile, Niches.
Color. White tile, Shower stones.
Cute, but probably not.
Q