Im new to this game, I've done the tutorials, and they teach you a separate section at a time, but when first playing the game, it doesn't tell you, what the basics are to build at the begining?

i.e I run out of credits, but I know I could build Trade Stations later on, but I dont know how to get to them.

A tutorial mission that helps you play a basic game at the start would be very helpfull.