Hello Kisska86,
I am not allowed to post links here in the forum. Therefore, I also don’t know if I’m allowed to mention the names of the houses so that you can find them yourself. I hope that’s okay!?
Try searching for "Haus Walz" and "Kundenhaus Heusel," then you should find what I mean. I thought the floor plan of the first house was quite successful.
Is top right north or south? (Sorry for the silly question). If north is at the top, I find the orientation of the main living rooms somehow strange; the light is missing there. Otherwise, I don’t have much time at the moment, I will get back to you later and take a closer look at the floor plans. (However, I am a complete layman myself and also just before planning…)
The missing office would personally bother me too, since I am also planning to use the office as a ground-floor bedroom in old age. For that, a stairlift would be needed for the stairs in the basement, but everything on the ground floor would then be accessible on one level.
Best regards