I have made itinerary for Italy need suggestions and if anyone wants to join me or if you have better plans let me know

Sun 15 Nov: Arrive FCO 10:55 → hotel luggage drop → Trevi Fountain, Pantheon area and Piazza Navona.
Mon 16 Nov: Colosseum, Roman Forum and Palatine Hill with a reserved morning entry.
Tue 17 Nov: Vatican Museums and Sistine Chapel → St Peter’s Square → Villa Borghese / Pincian Terrace.
Wed 18 Nov: Check out Rome → high-speed train to Florence → Duomo, Piazza della Signoria and Ponte Vecchio.
Thu 19 Nov: Morning Pisa Tower and Piazza dei Miracoli → afternoon Lucca walls and old town → Florence.
Fri 20 Nov: Accademia’s David → Uffizi Renaissance art → Arno riverfront / viewpoint.
Sat 21 Nov: Italo 8924 Florence 08:39 → Mestre about 10:42 → Venice Rialto, Grand Canal and San Marco.
Sun 22 Nov: Doge’s Palace in the morning → Burano island in the afternoon → return to Mestre.