Need help with trip

I’m visiting Jaipur , Pushkar and Ranthambore next week and need below help 1. Best way to travel from Pushkar to Ranthambore? 2. Do we get 2 wheeler for rent at all 3 places? 3. I have booked Ranthambore safari online on govt site, will the printout suffice for it? 4. Recommendations for food in Jaipur and Pushkar please