EV Parking at FT lauderdale airport?

Hi - Wondering if anyone can fill me in on parking at FLL. I usually rent a car one way, but this time I've got a new car that should be fine to get there.

Just worried about parking...

1. Is there ever a time where ALL parking is full? Or is there a way to reserve a spot? I'm headed that way this friday to Monday.. a holiday weekend. Flight leaves at 7am, going to have to leave my place around 4am
2. I've got a tesla Model 3... Im sure it'll be fine to sit there from Friday morning to Monday afternoon, but I hear there are some super chargers somewhere in the garage... can anyone confirm that?
3. Any tips on which garage to park in? which might be cheaper vs more pricey? I googled it and see anywhere from 15 to 30 a day.

Thank you for any help!