Hope asked me to make this:

This Turtle Unicorn now has the backstory that it's a plausible animal which when it retracts into its shell leaves its pointy horn/shell exposed and when not retracted used it offensively to hunt.   The long tail (with room in the shell) can swing like a lizard or counter-balance aggressive head moves.  

It prints substantially better at small scales with adaptive layer height (which also  reduces the requirement for supports. 

Uniform layer height:

Adaptive Layer height: