For great transport in Delhi and N. India see http://www.webspawner.com/users/baijutaxi
For a different experience in Mumbai or Delhi try http://www.realitytoursandtravel.com/
For an elephant experience in Jaipur see http://deraamer.com/ or http://www.elefantastic.in/
For great cruises see https://www.assambengalnavigation.com/ - and note that I get good discounts!!