This looks really cute ! I love the anatomy as well. Armadillos are like super animals or something. I don't remember what it's from but they have a really interesting origin story, like one of those tall tails. It was like a porcupine and a turtle. The turtle wanted to roll into a ball like the porcupine could but the porcupine wanted to swim across the water like the turtle could. Or it was a hedge hog i really forget.

So any way every day both of them tried to do what the other could. Soon the porcupines quills began to melt together and the turtle's shell became flexible as it learned to roll into a ball. Both of them became what is now known today is armadillos ! It's a really neat tall tail. I don't think I told it right but you could probably look online. I read it in one of those books that tells tales about animals like that. Like how the elephant got it's trunk etc. Kind of similar to what Tinga Tinga tales talks about or what ever that toon is called !