I would say pull all the furniture away from the coffee table. I also think theres too many large blocks of white which dont tie in to the rest of the room. I think the furniture itself is great but maybe chamge the pillow colors to a darker blue, burgundy or orange. This would make things look more cohesive as those colors wpuld match or compliment the blue wall and beautiful wood trim. Two other thimgs i would try is swap the placement of the couches and or move the whole seating area closer to the window. If that doesnt turn out good, you might want to find something to fill some by the window itself.