If you followed me on twitter you would know I'm dealing with some personal things at the moment as well as being consumed by work. As much as I want to dedicate my time to this project, real life comes first.
As far as progress goes: the majority of quests are done, the map is more or less complete (could use some enhancements), lore is not yet done (but isn't imperative to gameplay)... The only thing I'm waiting on for core functionality are a few mods to update. EDX being one of those.
That's all I can say at the moment. Sorry for the delay.
I don't know if I was thinking clearly... or perhaps I'm not now. Either way, I will see what I can do to make single player a possibility.
Edit: Ahh yeah. I just read over my reasoning last time and remembered why it wouldn't work. It would require a lot of tweaking to the quests (not that it's impossible, it would just take more time). Also, there would be no point in the lore as it is directed towards the two separate players.