, do you happen to have a picture of the front view and could you post it?
The more I look at the plan, the more I like it, but it has to please all of us
I looked at it and considered whether it could be done like this:
Extend the garage 1 meter to the back so that the sauna/WC area has the outer wall roughly where the right wall of the room is inside. Then the garage is longer and you could possibly put the heating there and where the heating is currently drawn, create a storage room with passage to the garage.
I see that the granny flat is drawn about 3 meters forward, if you now extend the garage 1 meter to the back and then also shift the granny flat about 1.5 - 2 meters back so that it only extends 1-1.5 meters forward, then you could make a nice long canopy at the front that goes from the granny flat over the area of the garage door and then ends after the house entrance, so it would be centered in front of the house.
For example like this:
or like this with roof tiles and then also over the granny flat with a balcony centered on it:
To make the bedroom upstairs bigger, you could also move the left wall about 1 meter to the left into the hallway, then you would have to move the doors of children's rooms 3 and 2 by about 1 meter, meaning shift the door of room 2 about 1 meter down so that the door of children's room 3 is on the right.
Then the bedroom would be about 14 sqm and the dressing room could possibly be used as an office.
One more thing about the stairs, I looked, they are about 1.5 x 3.8 meters, what if you simply made them straight with a landing in the middle? We want a landing so that there are no narrow corner steps on the stairs. The stairs would then also be about 1.1 or 1 meter wide instead of 1.5 meters so that you wouldn’t have to make those small corners in the wall. The landing should also be there so that if children slip, they don’t slide all the way down and get hurt but it would only be “just” 7-8 steps. Or is a landing totally unnecessary for something like this?
PS: With which program did you draw it?