If you have an eye on getting advanced GBs, you might want to start with Dynamic Tower, at high middle its supplies production more than justifies building it as well you can probably clear the space for it by selling supply buildings and it gives you 1 good per aid, up to 12/15/18/etc of the age of the building you polivate making FP for goods potentially a thing of the past, depending on how impatient you are. Then get Inno Tower for population and clear all houses...I was able to dump them all while at industrial. Building Hagia would pre-empt the need for extra happiness after Inno Tower.
Off topic a bit, my guild on Arvahall opened GE level 3....11 minutes later I finished it, but oh no some people don't have enough time to do 4 levels of GE in one day! So we need to retroactively award completion credit on quests requiring so many encounters done as an optional requirement. That guy just really annoys me...