Eve @ 2030, Jaxleen @ 5082, and Lohan @ 3115 are good on your hour list.
Jeny @ 5969 is the only one I like from you half hour list. Except Candy I'd move to 45 minutes or 1 hour cause she gives better service.
Jenny @ 7552 for an hour and Lisa @ 5116 for half hour are two girls I'd add to...