Have you ever thought about floating shelves? I think pairing a few floating shelves together would look great and would free up space in your living room. I really like the Eugene floating shelf from Bryght and I think it would compliment your existing pieces. http://www.bryght.com/product/160/eugene-cocoa-shelf

Perhaps a large round table might mean a rug is not at all necessary. It could be a metal tray table, or carved wood like Rebecca Mitchell Interiors illustrates. Ideas also to consider, using multiple tables can be found at http://www.houzz.com/multiple-coffee-tables. I also agree with comments above that some color is needed on the walls. You could then hang round mirrors, or an unusual curved shape like RMI shows above.

At first glance I think that if you are going for a modern look, I would suggest nesting tables instead of a coffee table to create interest. Here are a few ideas for you: http://deciture.com/the-amazing-set-of-3-wood-nesting-table/ http://deciture.com/gilbert-galvanized-nesting-tables-set-of-3/ http://deciture.com/flouressa-mirror-top-nesting-tables-set-of-3/ http://deciture.com/brighton-mirror-top-nesting-tables-set-of-3/ Hope this helps you!

I wish you all the best for your renovation. One of the most positive thing about the house is space looks convenient. To start of with the designing, 1. first let us start with a creating a focal point, now that the sofa Color is Blue, let us try creating a palette (photo attached) starting with blue, so we can paint white Color on the walls. 2. let us put on two mirrors on both sides of adjacent walls of the curtain which makes it look spacious and reflects light. It gives a cool effect. Even when the curtains are covered. 3. U many use a rug to match the Color of sofa and white walls. Make sure the rug is either beige or a combination of blue, white and grey hues. So that it complements everything well. 4. U may paint the wall behind the TV grey or give it a wooden panelling effect with wallpaper or tiles. That makes a focal point. 5. Increase the height of TV stand with Aluminium or Stainless steel rods, u will find them in the market and paint it white. (Photo attached)