In a church that has seven sides, each of them significant, which God has to host the door to get in?

Good question!

My guess is that you probably have the three male gods on one side and the three female gods on the other, and the entryway is the Stranger (symbolizing the whole death and rebirth thing). 

In terms of ordering, I would guess that if the bottom side is the door/Stranger, and then going around the room on the right hand side, it probably goes Smith, Warrior, Father, Mother, Maiden, Crone. 

Thus, symbolically, the Smith and the Crone are in the back (because who cares about peasants and old women), the Warrior faces the Maiden he’s supposed to protect, and the Father and Mother are side-by-side.