I like your list but I've got a better one and its very short.
Once you identify an HPD turn around and run far far away as with them the lights are on but nobodys home for you to connect with oh yeah and not to mention that if you do engage them you will just end up being emotionally and mentally raped no matter what you do even if you cater to their disorder and become a co-dependant pansy.
You want them to love, have sex with, kiss, flirt and hug you and only you but with an HPD thats never gonna happen.
She needs the thrill of seducing new guys getting all that attention.
Normal human beings are worth too much to be some sick sociopath's play thing.
Love yourselves enough to not become the histrionic's next victim.
I believe that all human beings need to be loved but loving an untreated histrionic is a waste of time and purely a road to hurt and suffering for anyone that wants to travel it.