for financing - even if you don't want to talk about it. Here are a few links that everyone should read and that you need to adapt to Austria
Regarding your floor plan
please draw in the furniture you are buying or taking over to scale. Also the kitchen that you haven’t ordered yet but wish for. If you, for example, absolutely want a peninsula, it has to be included now, the color and brand don’t matter.
Also consider the traffic areas so that Aunt Gerda can still get past Grandpa Hubert when he is sitting at the table.
Ground floor
Pantry so tiny, it fits into any good cupboard. There are storage cupboards that are real space miracles.
Cancel the shower and add its space to the pantry.
If the sofa is going to be that big, where is the cupboard, where the table, where the children's toys?
Upper floor
Bathroom very small, dressing room only fits one row of cupboards.
I would dissolve the dressing room and add those few centimeters to the bathroom.
Be sure to draw in the two-meter line. Even with a high knee wall. Maybe I can shower but you, at 1.99 m height, suddenly can't anymore.