You can add some news skins in PokeMMO, im pretty sure you can found some Artist in this game.
Add a present system the Christmas day, should be fine, i dont really enjoy this event this year, not like i saw in PokeMMO video of 2016/2017 event.
But you do event in this game and its fine, we cant blame you for this, you helped game a lot.
Thanks for reading and have a nice day Kyuu!