I do not know about auto founding of Buddhism. But on Paragon, India founded Buddism even they only started with 1 city.
What are you talking about? India flips two more cities on spawn. They couldn't have less than three without some freak barbarian incursion.
And it's also possible for Islam, Protestantism not to have holy cities.
That's a bug.
And about copper and iron, have you even looked at the map? Seriously. Check the historical tiles, the copper is even once in their core.
In Cyprus. Which (A) rules out any sort of aggressive Carthaginian gameplay unless I keep Tyrus (therefore having to build an actual Palace in Carthage), and (B) makes no difference to the AI, since it's too stupid to understand how to get the bronze in the first place.
Finally, 2 unhappiness for Persia. Huh? Even on Paragon it can support 4 pop with 1 garrison(you have ivory and wine). What's the problem?
Yeah, a couple of floodplains don't matter.