Hi Priscilla!
I know Sicilia is amazing. First trip to Italy 8 years ago, landed at Roma Fiumicino, changed planes (almost missed it!), landed in Catania, got transport up to Taormina. Yeah, it's touristy and somewhat ritzy but it just seemed so exotic, breathtaking and altogether Mediterranean that we couldn't get enough of it. Explored the medieval villages around there--Forza D'Agro, Castelmola, Savoca. Like walking into a thousand year time warp.
So that was my introduction to Italy, which of course it wasn't. The mainland is so different and wonderful on its own, but lately I've been jonesing to return to Sicilia. And I know that as the last part of a 12-night trip (potentially Amsterdam, fly to Naples, train to Maratea, then train over the Straits of Messina to Sicily for 6 nights) I realize I cannot and will not be able to do the entire island justice. But I do know that I'll likely be flying out of Palermo.
So first, after a couple days to return to Taormina--to make sure it wasn't a dream, because it sure seemed that way!--I thought we'd make our way over towards Palermo, spending approximately 4 nights. Yes, Lipari would be very cool, always wanted to check out the Aeolians. The rest is up to my research, and listening to the travelers on this board.