I honestly think that being you have the Halloween art and event and went out of your way with it that you should do the same for other holidays like Christmas and have its first skill as a basic same idea as that of Halloween and make the art npc like that in infinity castle be found in certain locations in the castle and i believe this would add a whole lot of player diversity showing what they prefer as their likes by using their arts.
Thank you if you consider this idea.
#Holiday arts similar to the Halloween art
torn zealot