Well now this is quite awesome, for quite a few reasons. First off, your style is great. Clothes, face, shading to enhance features not done in line art, such as the rest of Dash's nose and folds on her jacket. Second, how you pay attention to how some things actually move! Such as Pinkie's nose pushing against Dash's face, as well as how her goggles get pushed aside just the slightest bit. And last but not least, anatomy. I love how you really took their poses into consideration, particularly with Pinkie kind of scrunching up her neck and shoulders, pushing into Dash, as she's also kind of pushing away, with her head going a bit into her right shoulder, and her right shoulder also coming up a bit to compensate for Pinkie's push.
Wonderful piece, love your style and coloring, and expect a watch from me!