I’d recommend setting up a VPN, like tailscale. The internet is an evil place where everyone hates you and a single tiny mistake will mess you up. Remove risk and enjoy the hobby more.
Some people will argue that serving stuff on open ports to the public internet is fine. They are not wrong, but don’t do it until you know, understand and accept the risks.(’normal_distribution_meme.pbm’)
Remember, risk is ’probability’ times ’shitshow’, and other people can, in general, only help you determine the probability.
Then you expose your service on your local network as well. You can even do fancy stuff to get DNS and certs working if you want to bother. If the SO lives elsewhere, you get to deploy a raspberry to project services into their local network.