One idea I'd really love is simple Git integration. If I want to download my code and work on it outside of the GUI, it seems cumbersome to return to the GUI for simpler tasks (e.g. let me double click this string instead of remembering which parent component has it). If I could sync to Git, you'd have all of my money!
As for a word of unsolicited advice: Don't be afraid to monetize! Plenty of people (and corporations) use and pay for tools like e.g. Figma which don't even produce code on this level. What you have right now is, in my opinion, more than generous for a free service.
Cheers, best of luck!
Great for a focused simple product but perhaps not so great for this kind of a tool. Ultimately your customers want something to create as much of the app/site as possible. As you approach this ideal complixity increases making your application more brittle. When the ecosystem changes your tool may not be able to respond to the new reality.
Your better off using this tool to create value for your own customers. Or selling the source code rather than chasing the 9 dollars a month customer.