Prototyping the Roof Frames

I'd decided a long time ago that the existing roof wasn't going to work with my modifications ie a new roof would be required. That time has come but how would I do it. First problem is that the six roof frames I'd cut a while ago would be too short. So I've decided to use two to prototype how I'll have to do the roof. This view shows them in situ with the first of the test perpendicular frames being offered up. This is going to be fun!