What is the quickest way to start building up credits at the beginning of a game? I have done the civilian infrastructure upgrade twice and a civilian research to up pop by 8%, but it still seems really slow. I only had enough money to build 3 light frigates in 30 or 40 minutes before like 15 pirates came and owned me. Am I doing something wrong or does it just take a little longer to get stuff going than I thought?
edit: I was TEC btw. Also, I just quit to start a new game, and looking at the statistics the 1 enemy AI's income skyrocketed right at the beginning while mine was a super gradual crawl.