Oh duck off you poor deprived shitebag. Genuinely poor people will be grateful just have a home, the wall colour would be irrelevant. Anyway, you get removable wall stickers and fabric posters that can be hung with command hooks. Nothing stopped you hanging your deplorable tat up in previous rentals, including pictures of yourself. And you have previously claimed the LL let you decorate as you pleased. Now duck off. All this just further proves she won't be renting.