Buy a power plant and a raw resource that powers it in that city and read how much infra each power plant supports. In the beginning you should be on coal or oil power plant. I didn't look at your nation to see because effort
https://politicsandwar.com/nation/id=32333
this one is also good for low score ranges. He is in an alliance by himself and never gets attacked so he should have a lot of resources to steal.
With many of the top alliances engaging with wars with one another, it's sometimes hard to keep track of which alliances have declared war against others. I think it would be a good idea to create a Web much like the treaty web where the lines indicate who is currently at war.