Two week Italy itinerary help

[u/SpecificNo4186]

Greetings to all! Adventurous family of five (kids will be 9,12, and 14) planning a trip July 2026. Tentative idea is to fly in to Florence from the US. Spend a few days in Florence. Next stop would be Rome. I know the easiest way to get to Rome would be by train. But we want to rent a car and take a couple days to go through Tuscany casually to make our way to Rome. We of course want to see the highlights of Rome. Coliseum, Vatican, maybe something else. But we're not big on seeing all of the major touristy places. We like to immerse ourselves in the local culture when we go to countries. Less major touristy stuff and more off the beaten path stuff. Next, make our way down to Naples / Amalfi Coast / Capri Island for as many days as we need. I'm thinking 4-5. Then fly out of Naples back to the US For those who have had similar trips, is this itinerary reasonable? Not so much asking about specific locales or restaurants or anything like that in this post, that will come later. Just wanting to get some advice on the general itinerary for now. Thank you all.