If you want a house like that, then you have to deal with the American floor plans - and size dimensions! -
....and also exterior facilities, driveways, etc., because such a building works as a whole, therefore there should be a consistently consciously chosen concept for it.
We had clear ideas:
The architect implemented it like this
Your needs and fundamental wishes she should definitely implement. But from an architect, I would actually wish that he convinces me in some places of something different and inspires me, otherwise a technical draftsman would suffice for me. When reading, I get the impression that you might have pressured the architect a bit too much in one direction.
But that would mean that the bedroom is only 14 sqm and no walk-in closet would be possible, meaning wardrobes in the bedroom and not separate. According to the architect, this cannot be solved differently because of the stairs and the accesses... Or do you have any other ideas?
The consequence would rather be to completely redesign a floor plan and THEN think about facade gimmicks.
Do you think the 45 sqm living/dining/cooking area is sufficient?
In my opinion, something like visiting a house construction center helps. We looked at our all-room dimensions in a similar house; I can only strongly recommend this. The crucial thing is not the area alone but also room height, windows, planned furnishing/use, etc. 45 sqm can be very small but also large enough. I would find it fatal to decide this solely from your current, smaller apartment.
It naturally stands out from the white-anthracite townhouse/flat roof cube uniformity of today's new buildings.
...which does not mean, however, that it doesn’t overdo it in another direction. Maybe it is difficult, but maybe you start again from scratch and only with the inside, namely a floor plan that exactly fits your flows. A beautiful exterior can be designed from any floor plan, the other way around is rather difficult.