No pitcher plant will do long term for you. There are not many species that can successfully take the vivarium conditions. Sure you could go with lowland plants, but you also have to remember the size and nephentes grow large. Check. It dendroboard and start reading. There is no one who will be able to give you all the answers and dendroboard had already been suggested. They have a build section, go there and look around! Then ask specific questions, but your best strategy will be to do research and research and then some more research.
If you have specific questions, ask away, but for now go read!