You're doing great at it. Yes, when I'm done doing mine in going to advertise what I'm building. Western town henhouses made with hardwood. About 8,000 and they are small.
There's no blocking at the rafters. You just cannot see under the top front. It's open all the way around the roof about 3-4"" .the front overhangs 1' and I have shutters I put over the windows.
I'm also eventually going to canopy over these hen houses to preserve the wood since it's built...
Awesome and expensive. As I live in the rainforest, I have the roof up as soon as it can be held. Even though I build under a canopy. Good luck..
If you get stumped, ( looks like you got it) I was a general contractor. Now I build boats. Aloha