I was concerned about the rafters being a little weak, so we talked about this in class and came up with a solution, instead of two feet OC, make them 16 OC. It is very solid on top and I am not concerned at all.
Windows are due in in about three weeks. They are Jeld- Wen 2500 wood windows. We have double hung, casement, and awning. The problem is the door! We are looking for a 4'0" french door. I will go to resell shops this weekend and try and find something.