I do something similar I use Pangolin (Which is an EXCELLENT project) as a self hosted alternative to cloudflareD tunels. I host it on a public VPS and then thru it tunnel web traffic to my public resources, that way I don't have to expose my IP or have a static. Then I also use netbird as an overlay network not only to access my servers remotely but also to "join" two sites via a VPN (Backup server at my mom's)