I am not sure what it is, but I just really love this image. Despite not having derp eyes, she still of course looks like Derpy and in fact the normal eyes work to this images advantage. The whole image itself gives off this serene feel that is entrancing. Not often that you have mostly bright colors on a white background that allow the creation to stand out so well. You should really credit yourself for such fine outlining. As odd as it may be to say this, I could actually imagine this image without the popsicle and still look fantastic, but with a little further thought for some reason the popsicle just balances the picture appropriately.
Now if you will excuse me, they are taking me out of the ambulance