You could do a wet room on the south end of the room with the tub and shower combined to conserve space. Window would go above tub, however with privacy in mind it would not be low as you have in your cad drawing. see photo. Vanities would go on the west wall with toilet on the east wall. I am guessing at the dimensions because you mention meters and in the US we use feet, but it sounds like about 9'x15" ? The location of the entry door really impacts the layout of the room, but it looks like it cannot be moved.

Hi thank you both for replying! My bathroom is still in the making, Unfortunately I just paid for the grey tiles so I'll have to stick with them.. Everything is white, the door handles and sides of shower/sink is silver. In the pic there is a bare wall on the right that needs painting. What colour do you think I should paint it? This will set the theme for the rest of my unfinished bathroom... Thank you

I think that bathroom really suits the colours. If I was intending to stay in the house long term then I would do it.... why not enjoy the colour and look your love. If you are going to sell in a few years and you are thinking it might be too bold then maybe just do one wall - after all the new owners can paint over it.

Far out! This bathroom is amazing. How did you make the light? Definitely a work of art within itself! The glass door is also amazing, I'm such a fan of stained glass in the right circumstances, and this room is definitely the right circumstances. I'm in love.