Congrats in launching this.

One point of feedback, as a developer I click the page and look for something to try it out, see it in action, screenshots, anything. Only thing I see is some text, no call to action, except signup/login but I won't take the effort if I'm not convinced more that it's a waste of time. If the url to the github is the main thing, don't put it at the...bottom, make it a button at the top.

I would just really put some extra effort in the landing page, Google how to see others do it. https://www.landingfolio.com/ is a great place as well to see example. You've run a marathon with building your product which is great, but if you don't finish this last mile (landing page)...

Good luck!