So, these are the covers for the stories that at least 1 person voted on ( i don't have a cover for number 5)
Otis's back story:

Olympia is so happy because she is covering up a hard home life

Olive+Todd and Olive + Otto

Hopefully these will help you chose your fav. Number 5(shipping) is still in the running I just don't have a cover for it yet. Also number 4 is out of the running. Please keep voting in the comments I need to know what story you like best!
-Ilovetoread206