I like this idea… it could be as simple as allowing you to just use whatever the other player is currently wearing and create their portrait, with the assets already available in the portrait creator, but maybe give us a few painterly looking filters. And definitely a nice “ta-da!” emote to show it off after! It would be a nice way to let us have a performance mode like Bards do, but without the obvious downsides of freeform drawing. lol

The second idea is good too. There’s a ton of paintings from the sightseeing log that could already be used, but adding some new ones that could only be created by Pictomancers would be a nice touch!