Rome + Pompeii Itinerary 10 Days

I’m going to Rome for 10 days for my first international solo trip and need a little help on the itinerary. What do you think of this to base my itinerary off of? Can you really see the Colosseum, the Forum, the Capitoline Museums, Victor Emmanuel Monument viewpoint, and Pantheon in one day? What are your favorite museums for someone who is mostly interested in history? I’m flying out of Naples and was wondering if it’s worth 2 or 3 days? 2 days would be Pompeii and the Archeological museum. Would a third day for a day trip to Sorrento make sense?

Also, any general tips for traveling solo in Italy

Rome + Pompeii Itinerary 10 Days