Shower can be interesting as a side activities but a mod is on the way so !
Nursery jobs can be interesting but I think there is not enough task to do to make it an interesting DLC for the game
Teacher with anatomy class depending on grades, corruption, edits etc.. can be fun too I think
I personally like the idea of the mod with camera and selling vids to make money (like an Onlyfans) the dev could implement some reputation stats who affect more the prison and the prisoners with all the previous edits, the reputation from sidejobs and push the things maybe a bit further (poster on the wall, table of news, on computer idk) just a suggestion, I like this game the way it is