1.) This doesn't go via an exit node, so this point is invalid. 2.) Why is this a problem? You already own the remote host, so you already know your identity.

1.) This doesn't go via an exit node, so this point is invalid. 2.) Why is this a problem? You already own the remote host, so you already know your identity. 3.) It will appear to the remote host as a login from the loopback device. And if you set this up you presumably own the remote host anyway so you don't care what its owner thinks.