The design is suggesting comfortable and flexible space.

Entrance space and bathroom are at the same position. In the bathroom I added two parapet wall so you can use it like a shelf.
According to the distribution and sunlight options, I change the position of the kitchen, using the wall with installations. The kitchen is closer to the entrance so that you don't have to wall along the entire space. The old kitchen area remains for organizing the bedroom, with natural light.

The furniture position is organized to have compact and flexible space, easily to move trough the area.