Floor plan design for a single-family house with a basement on a sloped plot

I will scan the drawings from a solid house provider at work tomorrow, who has followed my specifications and also created an offer for us. These drawings are also dimensioned, and the cost breakdown sounds plausible. However, I didn't want to bring all the offers and drawings here all at once. Therefore, first the design that we like and where the price limit is supposedly being met.

Regards Cherio

How much enclosed space do you have and what should the m3 cost?

der sich an meine Vorgaben gehalten hat [...] zuerst den Entwurf, der uns gefällt

That means you prefer the varied draft over the one that followed the specifications more strictly?

So I have now scanned the floor plans and pictures from the solid house provider and attached them here. This floor plan is, except for slight deviations, as I drew it with Visio.

We like the modified design a bit better because the staircase and the open layout on the ground floor are designed a bit more "modern."

In this design, the knee wall is 50cm high and the roof pitch is 45°. However, all the neighboring houses have a knee wall of at least 1m and a shallower roof pitch. Just so you know...

Here are the pictures and floor plans.....

Regards Cherio

In this design, the knee wall is 50cm high and the roof pitch is 45°. However, the neighboring houses all have a knee wall of at least 1m and a shallower roof pitch. Just as a side note..

In my opinion, a 45° roof pitch is not attractive, and with 28 to 38°, the development plan seems to share my view; aside from that, a 50cm knee wall is nonsense: either the knee wall completely replaces a dwarf wall or its purpose becomes questionable. How do the neighboring houses meet the eaves height requirement without resorting to this Frankenstein’s toolbox trick?

I would place the living room with kitchen in the basement, possibly with pantry and WC. Adjust the ground floor and upper floor accordingly, possibly parents under the roof, children's rooms and utility room on the ground floor. Just think sensibly instead of standardized. It might also be possible with one less floor, then the budget would also be sufficient.