For the measures and arrangement of the plant we do not advise you to place the sofa next to the window. For the living room to be spacious, it is preferable to place the dining room next to the window and an Arc lamp next to it. In the rest of the space we have placed the living area with the furniture you have. We have incorporated a round side table between the sofa and the armchair and a carpet. We have also designed a custom DM library in the corner. It can be a bookcase at the top - to complete a reading area behind the armchair - and furniture with doors in the lower area, as a sideboard. Complete it with spotlights installed in the library or recessed in the ceiling. As for the colors, opt for a broken white to give breadth and luminosity. This color will unify the different shades that are in the room. Enter decorative details such as a lamp shade, a vase or a cushion in the color of the sofa. To highlight a panel you can opt for a soft earth color on a wall, for example on which the sofa rests. Take the opportunity to lacquer the furniture in the same color as the wall.