A few reads:
I'm not really reading anything into Banana telling us that she got a lot of posts. I'd be surprised if WyIted was less verbose describing scum characters, so it's not really about length. However, her choice to start by mentioning it comes off as townie. It's an odd place to start if you're scum, particularly since Banana would have likely been looking at a Discord post and not a set of PMs.
As for GP's claim, I buy that it's real because I just straight up cannot see GP fake claiming a term like carcinization and a role like Crab God with an unknown effect. I'm inclined to townread it as well, though nothing about the role indicates affiliation and GP proved last game that he's just as likely to claim his role (at least in part) as scum as he is as town. I don't get why he VTL'd Banana and he didn't explain, but impulsive votes are often his bread and butter.
Vader's partial reveal of his role in an effort to activate it comes off as townie. Confirming his role may or may not indicate his affiliation (the non-traditional nature of it suggests it won't be that clear), but at least for now, I'm reading the effort as more likely to be town than scum. His responses so far haven't shaken that.
I'll provide more reads as the DP goes on, but I wanted to start somewhere.
Last thought for now:
There's been some discussion of how the roles are split between the themes of diary entries and heaven/hell. I'll say that my character covers something to which WyIted clearly applies his own views, which suggests a diary entry and does match my sign-up. Not sure if they necessarily have to match what you signed up as or if WyIted split the field up equally.