Need suggestions for Chd to Jaipur tour

Hi all. We 3-4 friends are planning to travel to Jaipur on 20th of this month. Have few questions with respect to the tour - 1) which mode of traveling is better - Vande Bharat or by own car? If car, then which route? 2) must visit places in and around Jaipur 3) things to try and avoid as well. 4) Ideal number of days required including the travelling 5) any other suggestions which you may wanna give TIA