EVE is a sandbox game, so there’s no particular progression for you to follow once you’re past the tutorials. It’s time to figure out what you want to do.
Now that you’ve finished the career agents' mission chains you should have a little bit better sense of how some of the various EVE activities work. The following pages will provide you with some more details about various options for what you can do in EVE, and point you in the right direction for each of them.