I am sad I woke up too late to help solve the puzzle. But GJ team...although you have given Graeham the ability to speak...maybe not a GJ.
???
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I don't think it makes very much sense for Graeham to be scum. Apparently he needed outside help to gain his powers. From a design perspective, if Graeham was scum then it doesn't make much sense for town to unwittingly be able to empower him without having any inkling that this might be bad. I can see Graeham being some sort of third party like a survivor or a lyncher (the Neighborhood Z game had a third party lyncher who was aware of a cult from the start), or just a JOAT.
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Then again, this is a bastard game by a mod we haven't seen many games from, so town being misled into empowering scum on D1 isn't out of the question.
I still don't have any idea what the numbers mean. If they are supposed to be some sort of clue for the letter puzzle, I figured it out without them as soon as I saw that pineapple could be spelled. There must be some other part to it though because I haven't gotten anything. Either that or the info grae was giving was false.