Additional note. The area rug is 8' x 10'. There are also two steps that are next to the sofa. Thus the reason the sofa isn't centered to the tv and same with the carpet.

Thank you both for your suggestions. Wife is looking at it so we can make a decision "together" ;) Liked the rug you posted - its 8x10 , we prolly need a bit bigger than that - but will see when the media console arrives next week. groveraxle's photoshops are awesome but wife hasnt nodded at any of the carpet yet. It took us a long time to get these sofas/setup because of the corner fireplace - hopefully it doesnt take us several months to finish it up.

Swatching colors side by side on the old color doesn't really help. You need need white poster board painted the colors you are looking at with a white edge around it. Then you move them around the room during different times of the day to see the color in the space. OR you can order from Samplize to try colors. I would try the Prussian Blue in your rooms as suggested. I think it is going to way to bright.

Remove all the pieces on that wall. They are undersized, and it would look better empty. You can use very large pieces of art, like large framed posters, or paint a simple graphic design on the wall. Then think about how that space can be functional. Can you angle the sectional to open up the room a bit more? Maybe the side area can be used for a large table and chairs for games/crafts, or a foosball or air hockey table? Or a grouping of four armchairs around a coffee table in that corner.