On Monday I cranked up the Christmas music and started painting the windows. It's so great to be an illustrator. I'm still adding my oils in washes (thinned down paint) - however, the washes are becoming more controlled. I've also begun to add thicker paint to the woodwork on the window where the light is hitting. It's not impasto by any means - but you can't see through it. The paint remains thin enough for color pencil work.