This is my idea of re-planning your daughter' and her husband's home.
So the apartment can have:
- 3 bedrooms (master bedroom, bedroom for two kids, bedroom-cabinet with a transformer bed)
- 3 bathrooms (one in the master bedroom, one shared bathroom with a tub, one shared bathroom with a washing machine). If it is not possible to bring water to the third bathroom, this room can be used as a wardrobe for kids' bedroom, so you will have 2 bathrooms
- kitchen which is open to the living room. The kitchen zone can be closed with sliding doors
-walk-in closet (wardrobe) in the master bedroom
- large hall which divides your apartment into "sleeping" zone with kids' and master bedrooms and "public" zone with living room and kitchen. I remained your desire to see the window that enters the terrace at the end from the front door.

Hope you like the proposed architectural re-planning of your apartment.