This little cutie is half mouse half dragon species called cephei. She has predator-like, dragon teeth, some scales and horns as well as wings c: She can be put in RPG (still in making) world where cephei do live - planet called Morven.

Claim in the comments c: After bought will have a simple reference sheet. Examples:
https://www.furaffinity.net/view/40220922/
https://www.furaffinity.net/view/39679961/

Will write a bit more once I find a bit more time (should be around 2-3 days)

adopt made based on  rufikax idea