This is not how territory teleports work. Territory ports allow you to move your castle within your territory, or within your unions territory for a discounted price. (700 gems instead of 2000 gems). Your castle must be completely within bounds of your current territory (or union territory).

Territory ports do not move your entire alliance territory, currently the only way to do that is to destroy all buildings and flags and re-purchase them with alliance points and gems. If you want more WaO tips you can check out http://www.playgamesguides.com and search War and Order

something like that. levels 1-10 you've got right. Levels 11 and up you don't actually need to double the power, although it is almost a gauranteed win if you do. This Video will explain how to set up your troops to kill monsters most effectively. https://www.youtube.com/watch?v=N4kivRMGNR0

http://www.playgamesguides.com/war-and-order-monster-guide is a guide i wrote that explains how monster killing works