Question about Rules/Guidelines

Hello, very new to the forums page, so please be patient and understand that I might not entirely know what goes where.

Currently right now I’m trying to make a sort of horror texture pack able to use for the public use. This pack will be containing NSFW pieces of work. Such as of gore, not including anything else in the NSFW category.
I was wondering entirely what the rules and guidelines for of this. I saw some gore related things in the gallery, and I’m quite unsure about whether or not it’s allowed.

Thank you.