That was a long game, you really managed to make use of the Long Man in so many creepy ways. When you are distracted with the acrobatics boom there he is to get you. To be fair for a black figure it is really creepy with the gaping hole face it just feels unnerving.
I got both of the endgame endings, hopefully that was all of them. Giving yourself to the long man may be the sensible option, doubt you are making it out of Prison.