Wow ! This is so amazing ! What Animation program do you use ? It's amazing ! I love the style of the eyes , And her cute adorable Pony face. You used the same style technique As the MLP:FIM Animators For the Line art , And the Mane styles. However , I think you could of made her ears A little bit smaller. I love the effect you used for the lick. You have The talent to Animate , witch is totally awesome , I rate this 5 stars. You are so amazing ! Keep it up. peace out yo
However, you need to add some anticipation to your eye movements. They look kinda mechanical. The same can go for the hair. It looks rather stiff, in where it should have a bouncy element to it. You also could use maybe one or two more frames on the heads return path. I like the "licking of the glass" effect you added to it. You pulled that off rather well.
Looking at this it turned out really well, and i hope that you continue to improve. I would also like to know what programs that you use.