Dear client,
your apartment is functionally well done, so there weren't many problems about the organization. My suggestion for you is to replace the children's with your bedroom because in that way you will get more privacy and the possibility of having your own bathroom.
The living room in Provencal style is warm and comfortable. The main wall has a fireplace and it can be covered with stone. There can be two libraries or mirrors on the side. In any case, classical symmetry and rustic materials are emphasized. If you can, put on the ceiling wooden beams, they will give the space the right atmosphere.
The windows in the living room are bigger now (280cm) so there can be more light. I also removed the hallway door. A new sliding door has been installed for your bathroom. These are not big works, but they would improve the space.
It was nice to work on your project, I hope you will enjoy in your new house.
Best regards.