Vaigai வந்துருச்சு, ஆசையில் ஓடி வந்தேன்

I will commence my Rajasthan trip on 4th june from ranchi. I have selected following cities for sightseeing --- Udaipur (1 day), Jaipur (2 days), Jaisalmer (half day), jodhpur (1 day). I want to cover following places :
1. Udaipur ( 9am to 10 pm) - city palace
2. Jaipur (7am to 11pm) - Aamer fort, hawa mahal
3. Jaisalmer (12 noon to 12...
more...

midnight) - jaisalmer fort
4. Jodhpur (7 am to midnight) -- mehrangarh fort
5. Jaipur ( 8 am to 9 pm) - city palace, jantar mantar
In bracket I hav mentioned the duration for which I will be in the city. Please suggest some cheap mode of transport with appx fares, by which I can cover these places in the city. Most probably I will stay in lodges nearby railway stations, so transportation should be suggested to and fro from railway station. Also suggest any tourist attaractions present in vicinity of above mentioned places.