Thank you for your lovely comment, you made us smile! And, yes, we are based in Britain and our lead writer is a Brit, hence the humor. We're really glad you enjoyed the game and you're absolutely not disallowed!
Regarding the Omen story, we did actually overlook the fact that we took out some end cards when we re-released the game and in between the events of the base game and the first DLC, he went on a little trip home to visit his father and sort out some 'Important Demon Business.' That's kind of it, so not really missing anything major, but sorry if that was confusing! We're looking to add those end cards back in with a future update :)