Floor plan of a semi-detached house 7x16m on 390sqm in a settlement

and depending on the state building code, areas that have more than 75% floor height. What I wanted to say is that the OP does not exceed the floor area ratio from the development plan by just a few square meters. But if the architect has "approved" all of this, then everything is cool. You just have to arrange the toilet a bit more appealingly. :D

and depending on the state building code, areas that have more than 75% story height.

What I meant to say is that the OP does not exceed the floor area ratio from the development plan by just a few square meters.

gladly bring on the ideas for the bathroom, because I don’t like it either

You don't always have to reinvent the wheel - and then rather poorly at that. There are plenty of functional floor plans with very similar dimensions. What kind of architect is it if the client "plans" and he only "copies"?

Well, it's just difficult if you have to plan around a fixed kitchen according to your statements that is somehow placed in the middle.