l have someone who needs help to make this very large round living room with 2 focal points ( lake view and entertainment ) more inviting. I'm suggesting a large slate blue shag area rug to ground , lighten and soften as there are many hard surfaces. the blue striped sectional actually has another center section which l would like to add if possible,the home owner removed it, thinking it made the sofa too large. this is a very large space. open to any suggestions.