Whosit
Entropic Knight
We have Monarchy, and we have at least adopted Hereditary Rule. We're in Theocracy, but I'm sure we'll actually adopt a religion now so we can use it. 
I mentioned it before, but perhaps we can pursue Aesthetics and Literature next. It will make the Great Library available, which will help that Library quest, and if we get a level 4 unit, we can build the Heroic Epic.
The Heroic Epic, by the way, should be built in Birmingham (westmost city in Iberia). Why? It has moderate hammer production, but not much else. Poor commerce, not enough food to hire specialists. Just hammers. Why not put the HE in our biggest hammer city? Because the HE city should build units and nothing but units, but our best hammer city will undoubtedly want to build some infrastructure buildings, and maybe even a Wonder or two. The HE is actually most effective in a city that has enough production to crank out unit, but not enough that you'd want to use it for anything else.

I mentioned it before, but perhaps we can pursue Aesthetics and Literature next. It will make the Great Library available, which will help that Library quest, and if we get a level 4 unit, we can build the Heroic Epic.
The Heroic Epic, by the way, should be built in Birmingham (westmost city in Iberia). Why? It has moderate hammer production, but not much else. Poor commerce, not enough food to hire specialists. Just hammers. Why not put the HE in our biggest hammer city? Because the HE city should build units and nothing but units, but our best hammer city will undoubtedly want to build some infrastructure buildings, and maybe even a Wonder or two. The HE is actually most effective in a city that has enough production to crank out unit, but not enough that you'd want to use it for anything else.