I didn't think so, it feels more like it's implying continuations of the themes already explored. I don't think actually fleshing out those continuations does much to enrich them more than laying the foundations and letting the imagination of the audience speculate on the possibilities. In fact I personally feel like trying to extend the ending to any canonical direction almost misses the central themes of the show.
I can't imagine a satisfying story that picks up immediately after the end of season 1. I could maybe imagine a halfway decent story that picks up a long, long time after, but even then I doubt it would be as satisfying as the open-ended implications of the ending we got. It's like the briefcase in Pulp Fiction, or the Noodle Incident in Calvin & Hobbes: no finite answer could be as powerful as the open question.