1 - Did we earn a profit, either through trading, scavenging, looting or jobs?
Yes. Bounty and speculative trading.
2 - Did we discover something new and interesting about the universe?
Yes. Psionics, IBN and much more. Moreover, OOC, we learned a completely new ruleset, equipment list, starship hulls and fittings, etc. I feel that should also count as "something new".
3 - Did we overcome a difficult challenge or dangerous adversary?
Yes. Alfredo and, probably, the Draco Separatist Fleet.
That will be enough to level up Hank, Corbin, Mercer and Douklan for level 3 and Peter to level 2.
I would request that we wait until the end of the space combat for Douklan, but the remaining players can already think about it and level up their characters in this thread.
Secondary PCs (or those NPCs with stats - Erin and Mariella included) will stay in their current levels and won't level up, at least for now. They will lag behind a little bit. You're the stars of this show, not them. ;)