This is just offered as feedback. Your product is great but learning it is torture. Your videos go much too fast. I had to replay one snippet a dozen times to learn techniques like connecting a spreadsheet to an app and I still have no idea how to do it. What is wrong with a comprehensive text-based step-by-step manual?
And what’s wrong with menus? I’d like a big fat one on top of the site with lots of drop downs so I can orient myself without opening a dozen screens trying to find things. I get lost all the time.
You don’t have to hire a high-priced user interface professional to fix things. Just ask your grandmother to create an app with your system. I think you’ll see what I’m ranting about.