I completed writing the final chapter of The Ark today, but the story does have a few rough places that need some work.
During the next week, or perhaps two, I will be finalizing the chapters. I should be ready to start posting the chapters in about two weeks.
My next project is the sequel to Opening Earth, although for a break when writer's block seems to be settling on me, I will probably do some work on two additional stories that I started in the D-Hopping Universe and on Time Scope 2.