Thanks for the update, really scared by the "stuff will happen" thing tho. About the nsfw stuff, as far as I know, steam allows nsfw content as long as the game is completely finished. You have to be completely honest with them with every scene of this type from the very beginning. Steam has a lot of games with nsfw, some even well known. The only accounts that will see this are those that manually unchecked the filters tho. Usually the devs release a censored version on Steam and host an official R18 patch on external sites. Just remember to never post any links to the adult patch inside Steam's forums or store page, let the community find it externally.