Hi Elliott, This is a great breakdown and very generous in sharing your process and insights, you came a long way from the vending machine days!
Are you planning on releasing the UE4 project to the public? Or only builds? I'd love to play around with it in the editor if possible!
Verold Studio: An Introduction
In this video the creators of Verold Studio discuss the work of this software. It can be used to create web and mobile applications as well as stunning videogame assets.