You are probably over-emphasizing your tech stack. It doesn't matter. Really, it doesn't. Anyone who tells you otherwise is trying to sell you something.
In fact, wanted to write an offline sync engine to push content to this site, but I didn't, instead I shipped
Ask yourself these two questions:
Is your app running? y/n
Did you build something people want? y/n
If you answered no to either of those, fix it. Focus on your users, your tech debt will still be there tomorrow.