Patsy - You might get more specific answers if you post yourself. Then the replies will come right to your mailbox. I'll give you a couple of quick answers:
How do you pick a village? Is it best to stay in the village center or the outskirts? We prefer gasthof to hotels.
Read about all three of the Val Gardena villages, look at small hotels (called "Garni" here) and decide based on that research. Study the Val Gardena link I posted above. The village centers are where you will find lovely evening strolls and restaurants, but they are quite small so you won't be very far away, no matter where you stay.