I think Ricky and Blaire would be a nice little squirrel couple, they are also the male/female equivalents of each other personality-wise. Bunnie is just adorable, I like Tutu as well but she's a little too stand out-ish. Gwen is severely underrated and I think she deserves more love so she could be a snooty duplicate, the same could be said about Celia who would be a wonderful normal villager to have. Marshal is petite and could be part of the squirrel trio. Lyman is another villager who has an interesting design, he is a decent jock and definitely better than Rudy/Hamlet in my eyes. I love the sheep villager so I had to vote for Frita, I adore Flo too but I think she wouldn't fit in well unfortunately. I chose Drago + Chester because they are both products of China, they love food and I think the would be cute together.
Summary:
Cranky
Ricky
Jock
Lyman
Lazy
Drago
Chester
Normal
Celia
Peppy
Bunnie
Smug
Marshal
Snooty
Blaire
Gwen
Uchi
Frita
Species
1- Alligator
1 - Eagle
1 - Koala
1 - Panda Cub
1 - Penguin
1 - Rabbit
1- Sheep
3- Squirrels
2 Birds/ 7 Mammals/ 1 Other