Worth using Authelia?

Hey guys, I'm running a simple docker compose server on an old laptop, hosting calibre(web), nextcloud and navidrome exposed on a cloudflare domain. Nextcloud allows 2fa, however navidrome and calibre web don't, so I thought I'd better get onto setting up Authelia..

Been having issues setting it up, and now I'm starting to wonder if its worth the trouble after all. I'm sure NC is fine sercrity wise but will I be fine leaving the other two exposed to the internet? I know having Authelia is definitely better.. but is it really worth it if I haven't pissed off any hackers, and am just a normal dude?

Thanks!