First things first, I know you got used to this text, but bare with me. I hope you agree to my critique, and if not, then I hope we can agree to disagree.
VISION!!! Pinkie Pie with pumfy mane and bowties? You know what this calls for? A party!!! My fav pony of the Mane6, is so amazing, seeing it through your eyes. It's a huge difference between every great artist. Their vision over the same, possibly insignificant object. Great work!
ORIGINALITY!!! As this is a very common thing. I mean... Pinky? Pumfy mane? Bowties? But! I can't take more than 0.5 points, because it's an amazing piece or art, and through your eyes.
TECHNIQUE!!! Hands down, now bow, I told myself. Amazing! Shades, highlights, the realism of it it's great! And I can't say how much I love the cartoonish style!
IMPACT!!! Huge! As Pinkie is one of the best ponies ever? Yes she is! This makes you want to open it the next thing you see it.