Could you explain your setup a bit more? Because my understanding is:

Let's say you have a blog website in your homelab. To access the blog you have to: you go to your VPS's hostname/IP, from there the VPS forwards your request over tailscale to your homelab which then responds with your blog website?

If that's the case, why even have the VPS and instead just use tailscale to access your homelab directly?

Unless you intend to have the VPS be a load balancer in some way? Or a filter/firewall? Or you can't do a static IP for your homelab but you want it to be publicly accessible?

Just trying to understand why you're doing it this way. I love seeing all the crazy ways people can set things up like this lol