Yeah, that's how it is. I generally don't find tiles in the bathroom attractive. Therefore, my motto is less is more. But in some places, tiling is necessary, otherwise it's hard to clean.
hihi... I think the floor tiles are nice, and the black shower is horrible. But it's not my house. Our bathroom will be blue and white, and the guest toilet green... many will probably find that horrible too :-P
Overall, we have 3 tile colors and the stones. We deliberately wanted to highlight the shower with color and think that the dark one with the rain shower looks elegant. But luckily, everyone really has different tastes.
We deliberately placed the bathtub close to have space between the washbasin and the tub and to have the wall inlet/lever close by.
The important thing with everything is that you like it yourself.