This is interesting.  I have a few questions.  Should we know who Falk is?  It sounds like he's the head of the Fall Court.  Also there's not more than a brief mention of Seelie versus Unseelie fey and how they are different in this setting.  Are there two courts of each?  A mix in each court?  What's the difference between them for this rp, in appearance, personality, and actions?

Are humans able to use magic of any sort?  Are there any free humans in the fey realms, or ones that are loyal to a court by their own choice and given relative freedom, or are all of them slaves or pets?

I know the general idea of the Wild Hunt, and I saw your little spoiler for it, but what exactly is it in this setting?  A host that hunts down anything on the night that it's released?  Does it have one or more specific targets?  Can fey choose to ride out with them?  What about humans (though in most settings a human that does is bound to do so forever)?  Does it have an evident purpose?