This picture shows how I have added the wall plate (basically a layer of 2x4 that helps lock the walls together) and framed out the top six inches of the door. I was actually a little surprised how well that went together!
With the wall plate now installed, next up I needed to finish installing the sheathing on the walls.
A view through the left side window
Next on the list was to built the supports that will hold the ridge board in place while I install the rafters. Once the rafters are all in place, these supports will be removed. I also finished shealthing the front wall to match the other three walls.
And now I just need to get to work on the rafters...