Single-family house with gable roof approx. 137 sqm, 1 full floor

In principle a good suggestion. However, as mentioned, it will probably become more expensive if we move the carport forward. Then more excavation would be required and it would need to be supported with strip foundations.

I don't quite follow that. If you don't move it forward, you still have to do the same amount of excavation. Or do you have a building area where there is already a level surface? Does the slope of the hill change that dramatically?

Besides, we actually liked the orientation of the living room facing the garden.

Then swap the living room with the kitchen.

Maybe we could consider another staircase so we can see further ahead?

First place the house and outbuildings. Then refine the floor plan.

Ok, all right. Then let's note that down. I also installed the toilet with shower. The area with the "boxes" could then become the terrace.

I don't quite follow that. If you don't move it forward, you have to excavate just the same. Or do you have a building plot that already has a level? Does the slope of the hill change that drastically?

The side view shows it quite well. The dashed line shows the starting situation. Edit: that was nonsense, please forget that again^^

So, I would convey the elevation, because you have to somehow come to terms with the slope. Cut back a bit for the carport and 2 steps to the front door... something like that.

And where you have drawn the WC, the new more space-saving staircase should actually go. The WC will follow. Upstairs, of course, the bathroom directly above, children's room with sunlight.

So, I would mediate the height, because you have to somehow come to terms with the slope.
Remove a bit for the carport and 2 steps to the front door... something like that.

We had considered something like that at the beginning. However, since the carport would then stand lower than the house, we chose the simplest and cheapest option and placed the carport at house level.
We will bring this up again with the architect.

And where you drew the WC, the new space-saving staircase should actually go. The WC will follow.
Upstairs, of course, directly above is the bathroom, children's room with sunlight.

Ok, then I’m out with the staircase, no clue how exactly it’s supposed to fit there^^
I thought it has to be set lengthwise into the house?
Something like this:

Should she register here in the forum now so she can participate in the discussion xD

You can quickly slide the laptop over to your beloved

You can quickly slide the laptop over to your sweetheart

The sweetheart is sitting next to me and reading along :P