What about SMTP, IMAP(S), HTTP(S), various game servers parent mentioned have open ports for? Having a single port open for VPN access seems okay for me. That'

What about SMTP, IMAP(S), HTTP(S), various game servers parent mentioned have open ports for? Having a single port open for VPN access seems okay for me. That's what I did, But I don't want an "etc" involved in what has direct access to hardware/services in my house from outside.