looks cool guys! I'm working on something similar (won't be so vulgar as to self-promote on your post though) - it's exciting to see more people exploring this space. I think there's a lot of potential in visual programming going forwards; I know it's been explored before but it feels like smart phones pre-iPhone: lots of entries but no-one has captured the essence of it into a compelling product yet (outside of specialist but great tools like Houdini and UE Blueprints).
Have you shared this with the Future of Coding community (https://futureofcoding.org/)? They're very excited by these kinds of tools.