Hi friend, as you can see, the project speaks for itself, I think its modern and very elegant as well, not to full of things, very smooth and classy. There is two structural changes that you should be aware in order to get an accurate result:
1- the window, I left the same width and extend almost until the floor, in that way the light can involve the focal point (tube and shower), will be nice to have the same type/color of wood for the frame and for the floor of the raised platform.
2- Raised platform and roof: as you see in the render, these two are exactly the same, with the difference that the roof have a square hole of the size of the shower, (if you build this, you must send me a picture because this effect its very beautiful and you will need a good carpenter) Also there’s a white line I both “shapes” this detail give an elegant finish.
The for the colors of the tiles don’t worry I use simple colors, you can find it almost anywhere and if not, you can vary a little the tones.
The last thing I would like to note is the measurements. I did the work in metric system but when I did the translation didn’t match exactly exactly, but is not a problem, my design needs less space than the require, so you can adjust without a problem.
I have nothing else to say, except that I really hope you like it.
And forgive if my English have any mistakes, is not my mother language.
With love,
Victor Maragioglio