Awesome textures and shading, the foreboding/ominous tone I assume you were going for really comes across. Excellent work!

I found this same doll in my attic

The creepy pasta came before the Archie comic, so Tails Doll being an eggman robot isn’t exactly in the canon sense, but the creepy pasta made the character popular so there’s nothing else that can really be said, other than it’s good art of a creepy pasta

Reminder that it's still suppose to be an Eggman robot.
Although Internet obscurely always believed for so many years it's a haunted doll but eh
if it's what kept the popularity going I don't mind it.

But definitely an eerie piece of work.

And I thought this old creepypasta has been thrown in the bin years ago!