For myself, I use green apples, lemons, and tomatoes year round to create natural focal points. (theinspiredroom.net)
The woven bamboo headboard creates a soft, beautiful, natural focal point with texture. (mydecor.org)
By building the shelves to, the height of the window on other supine and applying a painted wood mantel surround (leaving a bit if the stone exposed) would not only center your, natural focal point in your I'm, but also balances the whole thing better (height wise in the room since you only have shelving on one side and a window on the other. (theinspiredroom.net)