Yeah If I wasn't so enamored With how Penny turned out I  would likely be looking at another reroll. Still might work on a secondary Becon/Deiety/Puchuu toon just so to help with diversity.

EDIT: taking another look at the CS's posted and accepted monster girls don't out number the others but do account for 40% of all apps. 

Those with Parentheses are not yet accepted. 
Monsters: Penny, (Fiona), Ari, (Retro's)

Beacon/Puchuu: Victoria, Alicia, (Natasha)

Unafiliated/Other: Isana, (Suzie), Lily