From what I know Debby isn't currently working on it. Who knows if the story will ever have an ending.
Debby's story is definitely worth reading. It is funny and consists of ongoing "episodes" with always something new to happen, almost like the TV-series itself. And it definitely is fun to read how Lois knows for several parts of the story without letting Clark know, that she knows.
So if you want to read about a Lois who knows and has a bit of fun, I definitely could recomment it, CC. But be prepared for a longer reading session.
There are more parts of the series than you can get from the archive. I believe 22.
Ines