Here's the roofing. It's called Onduline and is made in France. It's about what I expected and it wasn't too tough to put on. I've only used about 10% of the screws I'm supposed to have used, but it's not going anywhere and at some point I'll finish the job.
We've just finished cutting the halflaps for the flooring as well, the second story's floor will be installed before xmas and we'll start on the second story walls and windows after.