I can give it a shot! The current status of the update is, we have plenty of new content written but nothing edited and ready to be added to the game yet. So I'd currently have the time to add features like this if it weren't for irl stuff clogging my schedule really hard. Thankfully I'll have more free time soon, I'd love to add this to the game. You wouldn't mind if I redrew the crown using yours as a basis, would you? So it's consistent with the rest of the assets.
*also whenever we add cosmetics to the game we prefer if they aren't dropped on the player's laps and there's an exploration or R&D event tied to them, so we'd need to come up with one.