Flight
RSW (Florida SW Regional airport) Fort Myers, is the best option, and is about 10 minutes from Kevin and Nichole's house and about 30 minutes from the Marriott Hotel. There are several hotels right near the airport for your convenience.
Hotel
https://www.marriott.com/event-reservations/reservation-link.mi?id=1610054875089&key=GRP&app=resvlink