Re: Looking for date for Gangaur Festival 2019
The Rajasthan Tourism Department website gives the dates as 8 & 9 April 2019
Re: Need help in Itinery
You should skip the night at Kumbhalagrh and spend an extra night in Jaisalmer.
Re: Itinerary : 7 day trip(Udaipur - Jodhpur - Pushkar - Jaipur)
You should skip Ranthambore and add a night in Pushkar if you want