Dividing the apartment in that way that it van can be flaxible.
We place the bathroom in the middle of the apartment for it could comunicate with all the areas of the apartment. There u have all the requirents that u asked with the furnishing detail spaces.
The living area was placed in the sud orientation of the apartment like you wished. We upload also a kitchen detail furniture design.
And the master bedroom was oriented on the nord side of the apartment... we tried to acomplish all your requirent. Between the bed and the closed we placet a room devider to put the tv, also to create the idea of an walk in wardrobe.
Were we placet the studio we thought for later you can change it with a baby nursing area.