http://www.quiltingboard.com/t-132159-1.htm
Here is a link to my sewing room redo that might give you some ideas. I also have a wall in there with a huge window. Since I work alot in there in the nite. We are going to put folding doors on it. That way in the daylight I want the sun. At nite I can close the window up tight. And my sewing room is a lemon yellow. Good for creative thinking and motivation. Even when its cloudy outside there is sunshine on the inside of the room :D Enjoy your process. You may lose sleep for all the ideas that keep popping up.lol