Reach Udaipur and check in to your hotel.
Start with jagdeesh temple, it's the famous temple.
From jagdeesh temple City Palace is at walkable distance. City palace will take 3-4 hour tour and
would take half of the day as it's huge and awesome as well. From city palace you can take a ferry ride to lake pichola where you can see the Taj situated between the lake and takes you to jagmandir Island palace.
Evening go to bagore ki haveli for the folk dance which starts at 6, make sure you before 5, as the tickets solds out if reached late.
After an evening of dance and local folk song,
Relax yourself at the gangaur ghat which is walkable from bagore ki haveli.