You are awesome, I dont know what to say :)

I did find out that AI tends to make lots of heavy chariots...

I am working on the Experience Booster right now, but turning this mod around is on my list.

Testing it now!

Hi @R.E.D, did you test it? How does it work out?

I will try to see how much the AI pays, turning it around and halving the resource production and then add AI bonus is not a bad idea. I generally have great balance success in changing it that way. I might create a alternate version that does that change.

Do you know whether these changes affect what the AI is willing to pay in trade for strategic resources? I feel the AI pays too much - I can usually finance my entire early empire by selling a few plots worth of horses - but I have not been able to find anywhere to mod the AI exchange rate. I worry that the increased resource cost of early units would magnify this unless the AI somehow knows that each horse/iron is individually less valuable. Thoughts?
Have you considered halving early resource income instead?

Moved Oil Plants and Conversion project to synthetic materials and increase maintenance to 10

Increase maintenance for oil plants from 3 -> 8. They can be used in worse case but will now as in real world be more expensive to run.

I like the mod but I feel it makes it too easy to get power from Oil Plants as just two Oil locations can power an entire civilization.

Updated to support other difficulties and increase all players base stockpile and added difficulty bonus stockpile increase for the AI.

Interesting idea, I plan to add scaled downed bonuses for lower difficulties you can still test it but the AI wont get any bonuses to extraction or stockpile. If I have time this weekend I will add lower difficulties at least Emperor and King. A supply system would be great and something simple like Three Kingdoms with a meter that goes down per turn.

But not sure how we would add it without access to the dll.

Looks great! But i'll wait to test on king difficulty...
R.E.D what do you think about the warfare system/logistics of the game and could it be improved?
A mod called Agricultural Revolution (AgRev) had this feature and it was awesome, but with the recent updates the mod crashes:
the feature was to reduce HP of units when they are outside of home territory.
This could be balanced with the supply convoys ingame and make a nice use for those.