Congratulations on the building permit!
I would also immediately support the change from matte.
What would really bother me, though, is the narrowness at the entrance. You almost fall down the stairs when you come in.
If it were mine, the straight staircase and the chamber would be removed. A piece of the basement would be cut off for the half-winding staircase. But of course, that's a matter of taste – especially since then the space in the chamber would be missing, whatever it was intended for.
I find the windbreak too small. The wardrobe accordingly as well. The skylight at the shower is a great idea, but a functional wardrobe would probably be more important to me in that spot.
