We (4 adults) are planning our first trip to Italy and need some advice. The plan is to fly into Florence and stay in the countryside nearby so we can visit both the city and Tuscany for a few days and then end the trip in Rome and fly out of Rome. My questions:1. Should we fly into Florence from the US or another city? 2. Where should we stay in Tuscany? 3. Where should we stay in Rome? 4. Last week of September or first week of October?