The whole target monster = self-heal makes <t> and <tt> on the same macro non-viable.
The most viable setup is to target all your heals straight on the person you need to heal. You can do creative things with attack macros. I put Embrace onto my Physick and Adlo macros, but not for the same reasons most do (range issues with auto-casting of Embrace).
In my signature, there is a link to a guide I wrote on faeries. At the end, I discuss my targeting macro setup. I basically use <t>, <tt>, and <f> for my attack macros.