First of all, my idea was to make comfortable and cosy daily area. This area is very important for families and daily activities. I wanted to give you nice new look with colors, furniture materials and their comfort.
Seems to me that your current state of living room look like different two spaces, not connected, even if that is only one area. I tried to make them in one wast comfortable space.
I kept a positions of living room and dining room. When you enter the room, you can se that the color of subdued ceiling is now purple, your radiator is changed. Also I kept your floor arc lamp and courtain, because the are very nice and significant. Only courtain from window is removed. I did it only to show new treatment of wall and radiator cover.
Walls are still white, except one, where I put 3D panels, white colored (you can see in renders).
Across all wall, where was TV, I made shelves, not exist in the sales.
All other furniture, you will see in renders and in specifications.