Not sure what your question is. You will, most likely, have tagged your checked bags. They will be taken from the airport to your resort room. If you didn't tag them, you will go to baggage claim to get them. Then they will be stowed beneath the bus you're riding on.
Where to go? DME is located on Side B of the airport. Different airlines use one of two sides. You will get off the plane, follow the crowd to the tram, which will take you to the main terminal. If you have tagged your checked bags, you will go to Side B, level 1. You arrived in level 3, baggage claim is on level 2. Just go down to level one. Head to the end of that area. You will see car rental counters, then the Mears counter. Then, you're at DME. You'll check in at the podium, and then directed to the appropriate resort bus line. Hop on the bus, and off you go.
Any other questions, just ask!