Jod's next move

I think a lot of us noticed this smile that Jod had at the end - there was a sparkle in his eye and I am absolutely certain he has a plan.

A few things come to mind:

He sensed someone force sensitive on the frigate! (he did look down after he saw his ship get destroyed and his eyes seem to be looking a bit too high - maybe he is looking at where the ship is at that time) What could his next move be in this scenario, I don't know: I doubt he will try mascarading as a Jedi, but maybe, just maybe, he is having a hope and think that maybe he could continue his training;
He will hide in the vault, and wait for the credits to be shipped, sneak aboard the ship and escape with a lot of money;
Maybe he remembered some ancient law that says that he, having killed the supervisor, is now the supervisor;
What if the crystal that Wym talked about was actually a real thing?? And what if he thinks that maybe it is still in those mountains and plans to seek it? (a bit far fetched but who knows).

These are a few I got on top of my head, I'd have to think more for some others, but what do you think of these, and do you have your own theory?