not sure there's enough interest to run a GB on these...
You haven't designed a full on Orange and Black (halloween) key-set layout, hence get started already.
Everyone knows your work so go forth with your usual style and care and I bet once you post it here on GH and/or even on MD, it'll go crazy popular.
Have faith in your work because we all know what you have done in the past and they were all perfect key-sets in their own right so we all look forward to another matt3o master piece.
Have already boxes of your your key-sets with your name and date applied to each, because I want more (let's get creepy now) of Matt3o in my home
.