Was there any environment variables in particular that were difficult to set up? I'd like to make the installation instructions as easy to install as possible!
I felt like the most difficult/frustrating setup step would be signing up for a SMTP service like mailjet, mailgun, etc in order to get emails working, but I haven't had many people try to set it up before and talk to me about it :)
Oh I also almost forgot, if you'd like a reverse proxy that's easy to setup, I'd recommend Nginx Proxy Manager [1]
[1] https://nginxproxymanager.com/