Entrance floor plan, which staircase variant

I could upload the entire floor plan tonight if that is helpful.

If you dare, sure. But don't cry afterwards.

I’ll give it a try. Attached are the colored plans, maybe a bit clearer this way. Only the WC on the ground floor had a small change, as can be seen in the first post.

General:
Single-family house on the south slope
Entrance on the north side
Unobstructed view of the landscape to the south and west
Buildings to the north and east

Therefore, the living rooms, bedrooms, etc. are all oriented south or west. I also like it that way.
For the age, the shower on the ground floor is certainly too small anyway, so I can easily do without it. Instead, for example, a stairlift should be easy to integrate.

The living room could optionally still be separated with a sliding door, fireplace as a room divider, etc.
On the straight staircase, a laundry chute and built-in closet/wardrobe are planned.

As I said, the entrance area is not quite optimal for me yet. I would prefer not to have to walk through the dirty area and also want a storage space for outdoor shoes right there.

The bedroom could be a bit smaller, but I want to have the bed positioned that way (north-south axis). I would move the wall to the dressing room down a bit to reduce the size of the bedroom.

So, now I am curious what you think of it. Please provide constructive criticism on what could be improved.

Parents' dressing room, the small window should be positioned far enough from the partition wall to the bedroom so that there is about 70 cm left for a wardrobe with sliding doors.

Similarly, when it comes to the partition wall between the children's rooms, care should be taken that there are about 70 cm on each side up to the window.

Parents' bedroom ... as always, I find it unfavorable when the entry area to the bedroom is next to the head of the bed. Possibly remove the window at the bottom of the plan, or shift it a little to the left, and then position the headboard of the bed downwards. The window on the right should also be about 60 to 70 cm away from the partition wall to the dressing room.

EDIT: The staircase is relatively short at 369 cm. Have you tried walking such a staircase as a test?

WC upper floor ... WC next to the sink could be quite tight for the toilet.

The bedroom is a disaster according to Feng Shui

I would see no problem at all if the staircase is initially rotated by 90 degrees. As it currently is, it is even a bit boring .., the rotation enlivens it a bit

: Thanks for the tips! Since we have a nice view through the windows on the south side, I thought that wouldn't be so bad. I might also make a window seat out of it. And removing or moving the windows on the south side would mean that they no longer align with the lower floors, which usually looks odd.

I'm actually not worried about the stairs, they were recommended to us by the architect and the steps in the current house are almost identical.

: I have hardly dealt with Feng Shui so far. But out of interest, what shouldn't be there or could be changed? Different window position?

I have created a new version for the entrance. What do you think? I find it quite good. Small wardrobe for everyday items right next to the door. Front door turned for this and quarter-turn staircase.

And removing or moving the windows on the south side would mean that they no longer align with the lower floors, which usually looks odd.

Symmetry and completely identical alignments usually seem rather boring.. it’s always good for the facade to be broken up sometimes.

Since we have a nice view through the windows on the south side,

We do too. However, the blinds on the south window are almost always closed from May to September because otherwise the bedroom gets too hot.

But out of interest, what shouldn’t be there at all or could be changed? Windows in a different position?

Door at the head end: you can’t see the enemy coming.
And: the bed is between the door and the window, so in the energy field. That causes restlessness.