I thought this was a "massively multiplayer game"

[Gazelleee]

This game also has by far the smallest MMO world to have come out in a long time.
But the world is super tiny.

AGREED!

The game definitely could use more zones, but that isn't necessarily what makes a world feel tiny. I would say with the amount of areas and unique environments it has, that the world WOULD be big enough.... but...

teleporting and duty finder. This ABSOLUTELY KILLS world-size. I can sit in a chain in an inn room and run dungeons all day, don't even have to go outside. Also, teleporting to everywhere makes the world feel like tiny separate zones.