Well it's already been one week since launch and all's working fine, beside a constant stream of emails and requests.
I'm already back working on the first larger update.
the currently planned content will be
1-2 new scenes for the main story
15-20 new scenes for the spoiler storyline (after you finished the main at least once)
1 new character
some smaller bug fixes (mostly typos)
I expect to be able to publish it early to mid January... (depending on my editor and testers availablity)