Wow. Your style seems to really shine through in the piece. I especially like the playfulness that comes out through Fluttershy's face. I don't see a lot of very well done Anthros like this. Interesting use of shadow and other shading; I never would have thought of using the dark magenta for it. You can clearly see where the sun is. The wings in particular are quite interesting, with their gentle texture. (although, perhaps it's just my envy shining through, because I can't draw wings)
I do however, wish the background was more; although, minimalist does seem to suit the picture.
In reference to the piece as a whole, at a glance, Fluttershy is clearly the center of the picture; but the parasprite does steal attention after close inspection. Fluttershy's naivety is for sure, and the parasprite's innocence is portrayed well. All in all, great piece. Hope you keep it up!