Hmmmm... Gravity Falls inspired Kal?
Also:
Cryptidcore
Raccoon
Belsnickel
Mockingbird
Lunar/ Chinese New Year ideas (can be combined for really cool designs!): red and golden, fu dog, lion dance, Eastern dragon, Metal Ox (2021’s birth year)
80sCore
Ringtailed Lemur (since Kals are heavily based off of fossa, why not one that pays homage to the fossa’s life source, the Madagascan Lemur population!)
Fresh Start (albino Kal or white, gold and silver)