Welcome, Robots. That sounds like a good situation in which to take one or more experienced local sailors with you for some first day
sails.
Miami is a bit complicated, particularly with the chart
work, and with lots of opportunities to sail into YouTube "Idiot of the Week" shows or even the Eye Witness 11:00 News. Yes on the courses, but practical coaching on your rig and your piloting would be hard to beat and fun as well.