I would love this to be an aspect of the game. The only problem is that other people can edit your painting so there should be a locking system so only you can edit the painting, if the painting is still on the easel other people on a server could right click it to look at it but they shouldn't be able to edit or take it off. Also when it's on the wall other players can look at it but can't take it
There already is a feature of locking: Once you name your painting, only you can edit it. Thank you for commenting!
Awesome idea, but how would servers prevent people from making offensive paintings?
That's what I was thinking. But then I thought, what's stopping someone from making something offensive with other blocks? Someone can gather a bunch of blocks and go build derogatory buildings/statues anywhere in the world. The paintings are no different.