Cool work! I'm personally not a big fan of using C++ in Unreal Engine IF you really don't need to.
For easy access from non programmers, like technical designers also working with code quite often.
And well barely any advantages of using C++ instead of Blueprints.
I'm trying to assemble a small team at the moment of about 5/6 people.
If you're interested send me a message on Discord: datalioness