I mainly grow salvias and other plants in containers here.
"Which ones do well in 3/4 sun with aft shade no west sun
and grow well in high humidity and heat..."
The salvia coccinea varieties do well for me. I make sure they get a deep watering and make sure they don't dry out.
Have you grow Amistad before? I make sure it gets a deep watering and make sure it doesn't dry out. A great salvia to grow.
It's too late here to think about other plants.....