These are all really cool suggestions, but they are already a feature on the server role play wise. Although it would make things more official to have a proper marriage system, I’m worried that it won’t be able to take into account inactive players. Even if there’s a divorce system, it would have to be enabled by one person in order to solve this, which could result in further trolling with this permission in other relationships
The same also applies to role play families. Nowadays, a lot of roleplay families are just friend groups with the same last name, so I’m not sure if it would be popular amongst players anymore. Personally speaking, I also think having npcs as children takes away the role play aspect of the server as well
As for housing, there’s already the /housing plot but it would be pretty neat if you could rent a house in a town along with someone else, or if shared housing could become a thing in the future. I do like the idea of jobs though, I would love to do something like that