Natural Light

I am really working hard, trying to get the hang of using a window as my softbox to diffuse natural light coming through my window. Well, I'm not having very good luck with it as you can see:Canon Xsi - f/2.8 - ss 1/100 - ISO 400 - Reflector to my left

And, as you can see, I am a resident of Color Cast City (population: ME). Look how cold and blue this image is! ACK! Back to the drawing board!