the pictures are small so it was difficult for me to determine but are you using all the same fabric for the windows? Also, what are you using for the background fabric? Is it muslin or regular quilting fabric? I think I read somewhere that someone was using a Kona muslin. I know muslin is cheaper and that it takes alot of fabric to make a CW but after it is done, I want it to hold up. Do you have a recommendation on the background fabric? BTW, love the blue against the white. Blue is my favorite color though. Thanks for the info.