I'm not an expert, but here are my recommendations for island villagers, based on your theme! like i said in the video, it's just my opinion, and if left any of your faves out, feel free to let me know what theme you think they would fit in!
⭐
Intro- 00:00
Notes-00:19
Cottagecore-01:30
Fairycore-04:51
Kidcore-07:36
Junglecore-09:53
Farmcore-12:11
Gothcore-13:56

here are all the graphics if you would like to download them for reference!
https://drive.google.com/drive/folder...
⭐
artists featured:
Addy A
IzzyChxn:    / @izzychxn613  
Chibi
  / just_trash126  
CottonCandy
⭐
links mentioned:
💻JOIN THE DISCORD:   / discord  
🎨SUBMIT FANART HERE: https://forms.gle/h1Q93uKUxj7qDWgSA
🛌FIND MY DREAM ADDRESS HERE: https://acnhtour.com/pelicanbay
🖼 ALL MY CUSTOM DESIGN CODES:    • 50 DESIGN CODES I use on my FAIRYCORE...  
⭐
what I use:
capture card: https://amzn.to/3mg4b93
mic: https://amzn.to/3hw7YO7
interface: https://amzn.to/3cwYtfS
headset: https://amzn.to/311utDd
recording: OBS
editing: davinci resolve
jokes: my last surviving braincell