Penthouse floor plan - Is it that practical?

Even though the car is the German's favorite child, it is energetically nonsensical to give it the same thermal insulation as humans.

So it is better to design the living room a bit more generously and provide a carport with a tool shed for the cars.
There, the garbage bins can also be stored. Or does the builder want to place them in front of the house to beautify it? A wood storage for emergencies could also be set up there.

I also wonder where the builder wants to store the garden furniture during the winter months and all the stuff, such as winter clothes, suitcases, ski- diving- sailing- golf equipment, and children's play equipment, like bicycles, trampoline, etc.?

I also wonder where the client plans to store the garden furniture during the winter months and all the stuff like winter clothes, suitcases, skiing, diving, sailing, golf equipment, and children's play equipment such as bicycles, trampoline, etc.?

I suppose the large back door of the workshop is not only there to drive the motorcycle into the garden

I guess the large back door of the workshop is not just there to ride the motorcycle into the garden

The heat pump, etc., bicycles, lawn tractor, garden tools, and workshop equipment are already in there, as it is the only storage room since the house has no basement.

Compared to the basement room that most houses have, the storage room is far too small.