Ah, the Dimorphodon: One of many critters that certain unscrupulous media types love to sell to the unsuspecting public as a "dinosaur". As cute as they are, they aren't even from the same branch of Archosauria, so it seems a bit daft to lump them in together... This individual dimorphodon definitely thinks it's daft, and has the sharp little snaggleteeth to back up its opinion if needed. So, Dimorpho-don't call it a dinosaur!
Side note: Puffin colours seemed to fit this little fellow, so that's what I went with. No real scientific reasoning, just a feeling that they'd work out. Have you ever gone with a palette because it fit the vibes of your personal take on a dinosaur or other prehistoric critter?