Hi Dave, Greg
The beam connections are correct according to the drawings. I tried to simplify a lot of the construction details so a novice would not be overwhelmed with how complex some of the construction can be and would concentrate on the overall construction process.
This project is an introductory exercise as an alternated to building kits. We have several very fine craftsmen improving on the basic design with stunning results which is very helpful to beginners, they can see what is possible with a little extra work.
I believe everyone participating in the group build has benefited from the experience.
Mike