Need some advice !!

I am planning a long awaited vaccation. I already have taken care of the Trek part with YHAI.I need to book my return bus ticket from Kullu on 26 Night to delhi. i was unable to find a online link to do the same.The following is my itinery.... I need some help in booking cheap hotels (Especialy ranthambore).

16-May-09 Evening flight to Delhi,Reach delhi >Bus from kasmiri gate to kullu at 8:25
17-May-09 Reach kasol and report at base camp
18-May-09 Trek
19-May-09 Trek
20-May-09 Trek
21-May-09 Trek
22-May-09 Trek
23-May-09 Trek
24-May-09 Trek
25-May-09 Trek
26-May-09 Trek Ends.Night bus to delhi
27-May-09 Free day in delhi by night.Catch train to jodhpur
28-May-09 Reach Jodhpur and sight seeing.Night train to jaisalmer
29-May-09 Sight seeing in Jaisalmer.Night train to jodhpur
30-May-09 Morning train to ajmer.Visit puskar and then night reach jaipur
31-May-09 Sight seeing Jaipur
1-Jun-09 Morning in jaipur>afternoon start to ranthambore ans stay in ranthambore
2-Jun-09 Ranthambore safari>night start to agra
3-Jun-09 Agra sight seeing.night train to delhi
4-Jun-09 Sight seeing in delhi.Stay in delhi
5-Jun-09 Delhi sight seeing 10 Pm flight from delhi airport


I am a newbie in india mike and is happy to see that in many threads so many people have poured in so many advice.Thanks in advance.......

Ranthambore stay options
Hammir Resort Phone: 07462-220562
Hotel Raj Palace Phone: 07462-224793, 07462-221331
Hotel Ganesh Phone: 07462-220230, 07462-224124
Resort Tiger Safari Phone: 07462-221137
Hill View Resort Phone: 07462-220751, 07462-220451
RTDC Tourist Complex Vinayak Phone No : 07462-221333

Thank you very much.I have a booking for full day heep safari in Ranthambore.Do they pick you up from all these hotels??

Jaisalmer: Hotel Sam Dhani Phone:+91-2992-252392 / Hotel Moomal Phone:+91-2992-252392
Jaipur: Hotel Durg Cafe Phone:+91-141-5148044 / Jheel Tourist Village
Jodhpur: Hotel Ghoomar Phone:+91-291-2544010
Pushkar: Hotel Sarovar Phone:+91-145-2772040
Jaipur: Hotel Swagatam Phone:+91-141-2200595 / Hotel Teej
Phone:+91-141-2205482 / Hotel Gangaur Phone:+91-141-2371641/42/44