Floor plan single-family house, 3 children's rooms, goal: save sqm

Placing the table crosswise also works and might even look better.

Much more harmonious. Thank you

And I would like to go through the garage into the house a lot with the children because of sand and mud etc.

That's really stupid. Always through the garage... I would see that as a delivery entrance or emergency exit. Two front doors, first through the garage, then an airlock, then the hallway... that's 3 doors... in the meantime the schoolchild has wet their pants. Sorry, but that's once again too much fear of rain and muddy shoes.

People.. I am impressed by so many ideas. Thank you thank you

I am open to all suggestions. Everyone has their own ideas and when you simply hear different thoughts everywhere, you get new ideas again, and whether you then use them or are sure of your own does not matter. It is a gain. Thank you all

That's really stupid. Always through the garage... I would see that as the delivery entrance or emergency exit. Two front doors, on top of that first through the garage, then an airlock, then the hallway... that's 3 doors... in the meantime the schoolchild has wet themselves. Sorry, but that's once again too much fear of rain and muddy shoes

True again. I have to think about it.
We do everything here by bike
That's why that was my thought.
But it's true... every door every path... will get annoying eventually. Hm mm....

Right again. I have to think about it.
We do everything here with the bicycles
That was kind of my thought.
But it’s true.. Every door every way.. Becomes annoying at some point. Hm mm....

Note the walking space at tables. A minimum distance of 80 cm between wall and table edge is recommended. If the table is 100 cm wide, you need at least 260 cm and even then everyone has to be slim or suck in their stomach.

Right. Good tip. Thanks. I’ll redraw it differently and measure

If you redesign the upper floor, please remove the bedroom from the south side (assuming the terrace is located on the south side) and rather give the children's rooms the nice south side. Bedroom and dressing room to the back, where Child1 and Child2 are now, children's rooms on the sunny side.

You want to save square meters, but the ground floor should remain as it is. Then are you planning a recessed top floor? That is not exactly cheap either, and I wonder if you will achieve the desired success with it (namely to be significantly cheaper). In my opinion, the ground floor must also be slightly reduced, and then the question arises whether the straight staircase can be kept – it really takes up a lot of space.

Don't get me wrong: the floor plan can be worked with, but you mainly want to become smaller.

Before everyone starts tinkering here: please clearly state by how much smaller the overall design needs to be and whether a recessed top floor is even allowed in the development plan and whether that is what you want.