Halloween Town building challenge!

Ooo. I'm interested, but I need to give some thought to the type of build I'd like to do. My first thought is to make a more gothic-style bar for Glimmerbrook - since the one there is certainly lacking - but I'm also thinking that some sort of potion shop would be fun. Not necessarily one that sells potions, but moreso the ingrediants, along with an assortment of other magical items.