Thank you for reading my blog and sharing your opinions :)
This is the first try approaching this issue out there and I am totally with you, it is not perfect. But I still see a lot of potential in it. I am absolutely sure your son will have no problems figuring out how to approach his heritage.
But I'd still prefer if anything happened to me today or tomorrow, my wife, my brothers or even my parents would be able to cash out on my work.
It is amazing to read how smart people as you think about the future and how much love and thought you are investing in your son. Happy him!
All the best!