When the original intended ongoing series was going to come out shortly aftre the mini series ended, the first three issues of the ongoing were solicited. Then was solicited again due to the delays, I would assume that those three issues are complete and just awaiting the chance to finally see print. Whether this speculation of mine is even an accurate assumption, I don't know.
But whether there is anymore of this comic past an issue #3 is the question (is a #4 already done or in the works at all?). I'm hoping at the least whenever the 3 comics come out, that if the series is cancelled, we at least can have them.
The licensing costs and the state of comic books for small publishers is brutal, and I'm assuming that the print from the mini series' 4 issues has lowered since the first books 7000+ (am I right on that number?) print run. In comics, those are small numbers but good enough for the little guys. But if it gets smaller (usually happens after a #1), and with the state of this ongoings series' future, I think that the retailers themselves will have forgotten it, whenever it gets resolicited. Thats death in comics.