How can I improve this Archviz Lighting?

Development Architectural and Design Visualization
1

Hi guys! I would like to know how can I improve the lighting in my project, I am working with GPU light and everything is in static.

I don’t like the contrast in the scene, I have too much light in the area close to the window, but it is too dark close to the kitchen. How can I improve this?

Furthermore, I would like to know your opinion to improve my scene.

Thanks
PAT