Fluffies, huh? I do have Dr. Crazystein, if you like mad science! He’d definitely look cute in your style.
… That said, when you mentioned fluffies you might have fun drawing? My mind went to Creep or Vaporwave.
Vaporwave is just Aesthetic: The Fluffy and works as a model, while Creep is … uh … the result of a lot of animal testing. They’re friends! … They’re friends because Creep broke into Vaporwave’s saferoom in search of drugs!