You need funding. You might give your game away for free, but you didn't make it for free. Your time and work have value. How does that translate to cost and how does your product help fund itself and the next thing you want to make?
Nathan is sharing a living document about all this, too: "Notes on Independent Publishing." Get in there and share your questions on this topic, if you like.
We're also seeking some final questions and topics to explore as we wind down the show's run. Got questions? Weigh in on the show, share your own work, and let us know what you want us to talk about next, by visiting our G+ Community, for example. And hurry! We're soon to wrap up this series. (Our next miniseries is based on a question we get rather a lot, so these questions really do make a difference in what we cover.)