What a delightful update!! All of these are something I would want to eventually dig into. Some are earlier than others.
A quick and very important question: Can the combination of Clive and BeeKeeper be used to create Hive accounts? The application in mind, is related towards carrying out hive account creation functions without having to go on a browser. This will allow apps to be connected to the blockchain without having to minimize and go on a browser that will break the user experience.
I didn't see anything related to account creation in the .cpp files.
Clive doesn't currently support the account creation operation, but such functionality could be added. Its a bit more complicated than most blockchain operations, but certainly possible to do.
It is a feature I would request at the earliest. Without dipping in too technically, I would be able to run multiple instances of a Unity standalone game through the inbuilt command line arguments of Unity, and run coroutines synchronously, meaning the user would have to complete the account creation before proceeding with the game.
I am very excited with what you have built and what you are planning to build.