Work planning single-family house 180 sqm flat roof with basement & double garage

What is added:

Fireplace 12k
Photovoltaics + battery storage 25k

Excavation 20k
Additional costs 15k
Outdoor area Stage I 20k
Outdoor area Stage II 30k
Furniture 25k
Kitchen 20k
...

With what equipment?
Which general contractor is that?
Would they build in Pforzheim?
Heilbronn is not that far away now.
At the moment, I'm still torn between two options...

Equipment:

Anthracite plastic windows
Tiles up to €60 material price
Living area parquet
Rest vinyl
Room height ground floor 267 cm
Doors 211 cm
Loxone smart home shading, heating, door intercom system
Ground floor Q3 fine plaster
...

I also like the layout.

As much as floor-to-ceiling windows let in light, they also let in views. Therefore, I would reconsider the floor-to-ceiling windows for the dressing room and children's room.

The dressing room simply because you sometimes walk around naked there.

And the children's room, the intended furniture arrangement shows quite clearly that desks are planned by the windows .. it could look a bit messy from the outside .. and children also become teenagers and might want to chill on the bed or a chair without being watched. With floor-to-ceiling windows, you always have to block the view. With windows that have a sill height of about 80 cm, you are less observed there.

Plastic windows anthracite

you can't be serious.

At least not white

Nice cabin, beautiful property. What do you have to earn to be able to pay for that?