Floor plan optimization: Single-family house with 220m²

You still lack the massive wardrobe you need for 6(!!!) people! You have 12 shoes lying around on their own when everyone just leaves one pair by the front door! For me, the office would immediately be converted into a wardrobe room if I didn't need it regularly. Forget this tiny storage closet for the vacuum cleaner and put it under the stairs instead. Instead of the marked storage closet, make an entrance to the pantry here so you can put the groceries directly in there when you come home. If you don’t trip over the shoes beforehand

I find the living room nicely enlarged. What are the windows at the top of the plan in the living room supposed to be? Floor-to-ceiling or with a railing? I would reconsider the kitchen... Leave out the pantry and storage room and use the entire space for the kitchen. You can create a storage room relatively easily by closing off the stairs and using the space underneath.

Okay next try:

Emphasizing "try," the drainage in the parents' bathroom becomes as thrilling as a crime novel. Starting with the garage-house passage, I see a dominance of corridors here that makes the people staying in them perceive the house as miserable. To put it in Adenauer understatement: that was not progress.

With the emphasis on "attempt", and the parent bath drainage will be as exciting as a crime novel. Starting with the garage-house passage, I see a dominance of the corridors, which makes the people staying in it experience the house as meager. In Adenauer understatement: it was not a progress.

Okay, what problems could occur with the drainage?

Okay, what problems could arise with the drainage?

You will learn this better if you draw it yourself: transfer the drains from the upper floor to the ground floor plan.