Window Frame Magic

First of all, don't ask me why the pics are sideways. I tried to rotate them on Photobucket, but it wasn't working, so if it bothers you, just turn your head sidways, or lay your monitor on it's side for the remainder of this post. Okay, well I wasn't kidding when I said that a lot of progress was made over the past few days. Originally, this wall (plaster and wood lath) was taken out because