Attic floor (townhouse) or Frisian house with flat roof gable?

Thank you for the tip.

Maybe that really is the right approach. Somehow your description already covers quite a lot of what we need. Only the kids' bathroom I don't see (yet).

I will set it up that way.

Glad if I could help
regarding [Kinderbad], everyone has to weigh for themselves what they need and what not, everyone is different we are planning with 2 bathrooms for a family of 4, in my opinion not too much but it is also possible without, quite clear

I think about the cleaning effort. Because the children will certainly not clean the bathroom

yes, that's right, I still hope that I can afford someone to clean the floors and bathrooms once a week ops:

That is definitely something nice