This is what's on Twitter. All letters ID'd. Note, a couple stockings ("stmockings", for Cletus) have been moved and are now hanging on the sign (bottom right of tweet pic). That's T and another one.
J=Jack....Joker...but it’s a small j...hmmm
Q=Queen/Qanon/Melania?
K=King
T=10/Trump
A=Ace = Assange?
O+tape = obama tape held by Q?
Large & Small Bs=Bushes? Senior/Junior
small s=???