I worked for another few hours last night on the workshop, and I managed to hang one lousy board. It's the rest of the ridge beam extending out the front of the shop. I did a lot of measuring, marking, and cutting before I was ready to hang it. Then, my framing nailer decided to go on strike... it would only drive the nails about halfway. I don't know what the problem was, but after some oiling, cleaning, and adjusting I managed to finish the one board. One other complication in this whole mess was that I realized I had set the west side of my window framing 1 1/2" too far out (I put the 2X4 on the wrong side of the mark). So, I had to fix that too.
Hopefully I can make more progress tonight.