Itinerary suggestions needed please

Bailin

Hi,

I just signed up and i wanted first of all to say thanks for all the useful info i found here.
I also wanted to tell you that visiting the website for online train ticket reservations i found out that it seems to be now possible to print out your own e-ticket with no need to have it delivered somewhere or to have to pick it up yourself. You just need to have a valid ID along with the print out.
Did anyone have already had successful experience with this?

Sorry for the length of the following message! (first time: couldn't do better...)
I'd also appreciate to receive some suggestions mostly about how to move around during my trip. I'll be in Rajasthan in November for 15 days: it's definitely not a lot of time (that's what work allows...), but i'd still prefer to go through public transport, both for the experience itself and to save money.
I'm planning to see the usual sites: Jaipur, Jodhpur, Udaipur, Ranakpur, M. Abu, Jaisalmer and hopefully also Bikaner.
I'd just like to know which you think would be the better order with which to proceed.
I'll land in Delhi on a saturday night and i'm planning on leaving the next day by bus (since on sunday the tourists' ticket office is closed i thought it seemed like the best choice): i heard pretty good things about the Delhi-Jaipur buses and i hope a reservation won't be needed.
From Jaipur on? Which do you think is the best order to save time?
Reading through the various posts it also looks like the best deal to visit Ranakpur-Udaipur would be to rent a car from Jodhpur: would you confirm that? In case so, do you have any company you would recommend?

Thanks in advance to all!