As most of the people here have said, a good way to get acquainted with things is to sign on with one of the server's trading factions. There's plenty of folk about who'll be happy to help you get settled in. That said, I'd advise roaming about Freelance for a bit and seeing where your travels take you. It's a good way to get a basic lay of the land, and an idea of just which side of the moral fence your character falls on.
If you need help in game, feel free to ask any [Angel] ship, they are online for help everybody. Im a miner for free in Pennsylvania, so i will can help you to earn some easy money for start, also ask me all your doubts, its a pleasure to help others sir !.
"I prefer people always asking, than people who never ask". Its better to solve doubts if you can, than to know you will do mistakes, I guess.
My name in game also is JohnyWalker, so... we will meet in Pennsylvania!, Enjoy!