The game is out! I'm always anxious about screwing up details at the end, but I've been over the game many times and I hope to bring an enjoyable little experience to everyone!
The original Crimson Gray and the followup have been placed in a permanent bundle, since they're meant to be experienced together. You should be able to get the extra bonus from the bundle no matter what, if I understand the documentation correctly. The discount on my other games won't kick in until a little bit later, but I did set up sales for all of them.
Report on the forums if there are any issues and I'll try to get on them as soon as I can. For now, I hope everyone enjoys Dusk and Dawn. ^-^