Pietro!!!! Love at first sight, literally the second I saw him was like "yep there's the best villager". I know a lot of people don't like his design cuz he's a clown but like.... he's rainbow too.... lol
Skye and Julian are also really aesthetically pleasing to me, I love their light blue color schemes. It's just unfortunate that the horse villagers have such giant heads haha oh and ?toile! Such a cute design.
Alright I'll say it, Marshall! No seriously, I wouldn't pick him for this specific question, but to me he is undeniably one of the cutest villagers and I refuse to like him less because of his popularity <3
"Aesthetically pleasing" can mean so many things though; just going with "pleasant" to look at, not overly quirky-cute, I'd say Lolly
Fauna because she's the cutest deer ever because of the little dots on her head, her pink ears and her brown colouring, and also teddy because he looks like an actual bear, i'm a sucker for his colouring and his little faint cheeks!