Right but you can't have a Freelancer faction if I'm not mistaken.. (could be wrong there, need some clarification)
Also I have to agree wholeheartedly with Tinkerbell here, you would have a lot of competition with both the Junkers and the Hogosha. The Black Dragons are very territorial and we don't allow smugglers in our territory unless they pay for the privilege. Your other disadvantage with the Hogosha if you are working with the Junkers is simply that, you're a friend of the Junkers and could therefore expect way more hostility from us.
I agree with the idea of maybe basing off of Freeports. Would work perfectly as it would allow any potential customers full access to your operation. Everyone is welcome on Freeports no matter who they are (for the most part), and Freeports are everywhere. That would allow you the neutrality and the accessibility you need to run a successful non-affiliated smuggling operation.