Playing with uppercase AND feature which allows you to combine two separate prompts. Original output has been cropped, cleaned up, and color graded.

Created from a variation of the prompt:
((masterpiece)), derpibooru, fluttershy elephant hybrid, (chibi), solo, filly, foal, mare, pony, bipedal, semi-anthro, cute, adorable, sweet, young, girl, girly, short, pixv, flickr, perfect detailed face, pastel painting, dutch golden age AND
((masterpiece)), elephant portrait, expressive eyes, perfect detailed face, pixar, disney, dutch golden age
Negative prompt: anthro, tall, hands, feet, human, humanized