Very cool! Do you plan to share the final dataset? I've been working with geographic data all my life and I'm building a Carto/Felt alternative. Do you want to have your data their? It is https://cartografo.io/ There is a price tag, but I can host this dataset for free for you. I would love to have this map there to show case. If you are interested send an email, [email protected]. If you just need some help improving your map I can help you as well.