Getting lost is part of the experience of moving to TV....
Actually, others have posted on line map sites, but getting a map at one of the local pro shops or from stores in town that sell them is the best thing to do. The maps are easy to read and are large enough to point out roads, cart paths, villages, etc.
You recognize important roads....466, 466A, Buena Vista and Morse. If you can get back to those, you're never really lost. The community is indeed quite large, but think of the size as lots of places to explore. If you purchase a golf cart, take your map, pack some drinks and a snack and head on out. If you are truly lost, just pull over to the side of the cart path and open your map. Quickly you'll be assisted by many Villagers who were once in your situation. They'll either point you in the right direction or have you follow them to where you need to be.
Congratulations on your closing and Welcome Home!