Data, your sheet looks fairly good thus far, though there are a few small details I would like to add to whats already there.

For your frigates, I'd like to know which races design they fall under, as the design tendencies of those races give a good indication of their capabilities and specialities. For the Jewel of Lorek, I'd like to know in what area is it advanced - does it have above average sensors? Superior engines? More weapons than usual? It doesn't need to be too specific, just a little more specific than fairly advanced.
If Krokan is still working for the SIU in the present, I need to know, (by PM if you want to keep it secret from the other players) but if he merely worked for them in the past then its fine as is (assuming he did, maybe he didn't, cant trust them rumour mills... xD).

I also note the lack of character sheet for your leader, though I assume you wanted a go ahead for your main idea before delving too deep into that. The good news is, you have the go ahead once those details are incorporated.

I do like the ties to the Hegemony and the way your profits could fluctuate depending on your targets, its a nice touch, one I look forward to seeing in action.