your going to get raped by a NpO nation if you don't take that alliance off of your nation. you have to apply to be able to put almost any alliance affiliation on your nation.
start buying infra. don't really need to buy land. start buying tech when you make more than 9K. keep your defcon at level 5, and your tax rate at 28. don't join a small alliance, join a larger one. they will help you out even more with advice and programs.
Is there a fast way to get money? Because according to my nifty little calculator, the maximum amount of money I can get on my next tax collection will be 1082.22 rupees.