You are eligible for Magical Express. To make a reservation for Magical Express, you have to call member services to add it to your reservation or let them know your flight info when you book.
Don't worry, the ME serves all the DVC resorts, the same as all the others.
We used it back in March and it was great.
As we were flying in from the UK we had collect our luggage at the first reclaim at MCO before handing it over to CM. With you flying from another US airport, it is my understanding that you simply check in your luggage at the airport and don't see it 'til late afternoon/early evening in your room.
You can simply book the ME through Member Services or even through the website.
you can also book ME through the dvcmember website
we used it last time we went to disney (stayed at BWV) and have booked it again for upcoming trip.
the drivers and cms at the airport were really happy and friendly, especially the drivers who do lots of talking and chatting for the 30mins drive to wdw!