Very supportive of this idea, not least because the mirror is a great fantasy trope. Reminds me a little of Isles of Terra from M&MIII too. Like I would love to see the mirror frame sport a Janus face. It should be in camp and is a major QoL feature I wish we had.
We should be able to change any cosmetic feature of our character through this mirror. In addition to facial features, hairstyle, skincolor etc we should also be able to change phenotype (if they ever given us one) and our voice set.
Nothing is sillier than rolling a new toon, just for different hair or because you don't like some minor cosmetic thing as much as you thought you might. Its a huge waste of time.
I'd go further, we should be able to rename our character there as well.
