Want to pack in as much of Rajasthan into a week. Here is a complete reckoned on doing it the classic way.
 

Day 1: Fly to Udaipur from Delhi/ Mumbai, Half day sightseeing plus boat excursion on Lake Pichola.
Day 2: Leave for Mount Abu. Post-lunch, visit Dilwara Jain temple, Nakki Lake and Sunset Point.
Day 3: Drive to Jodhpur, visiting the Ranakpur temples en route.
Day 4: Spend morning at the fort of Jodhpur. After lunch, drive to Jaisalmer.
Day 5: Morning tour of Jaisalmer fort and havelis. After lunch, leave for Khimsar.
Day 6: Early morning visit to the village, and then leave for Mandawa. Afternoon, sightseeing in Mandawa.
Day 7: Drive to Jaipur. In the afternoon, take a tour of the City Palace, and other attractions.
Day 8: Sightseeing at Amber Fort, and then continue by road to Delhi.