As you've seen from the last photographs of the insulation installed, the latest is that the roof has been covered with a weatherproof cover as the building-site is now shut down for the Winter, apart from the new upstairs windows that will be fitted tomorrow.
The roof tiles will have to wait till the Spring.
I am now much happier about the end result, as it wasn't easy, especially where the new roofers had to make good over, or joining onto, the timbers that were done by the guys before them. But they did manage pretty well (see this picture):
There are still a few small problems to do with with the aesthetics of the finish (pic)
Other than that, I shall be looking forward to restarting the site again in April. In fact I'd like to get the barn roof done together with finishing the house roof at the same time, just to avoid any further potential problems! The plan is to get the future, bigger, barn roof fit snugly onto the new gable end, which is now at least 4 ft higher and much wider (as you can see from the photo on the top)
Meanwhile I should be coming back here to ski and to enjoy the Winter snow and sun, I hope.