It’s little sloppy concept, but anyways I think this would be great update when people will friend one another and feeling generous will want give one another something or just want say thanks to someone in way forwarding gift which is decorations in this case. + That way can increase earnings as people have reason spend money in this game.
I think main things to fix before hand is that when you send gift and they already have decoration it shows error pop-up when selecting them, that they already have it.
Here’s concept art:
