From the artist's DA page:

And the final part of my picture series! This one was the most challenging since these characters (apart from Applejack and Fluttershy) had interesting props/clothing to work with. But Meadowbrook was my favorite one to draw! I loved doing her hair and her mask!

But here are the elements of honesty and kindness! I can also easily see how Yona and Sandbar represent these elements. Yona always speaks bluntly and straightforwardly, not afraid to be honest with her friends and with others. Sandbar is very empathetic as he comforted Yona after she messed up at the Amity Ball and lifts his friends' spirits all the time.

And, yeah, I ship Sandbar and Yona. I freakin' LOVE it when the girl is taller than the guy in a relationship! It shows that A) the girl is comfortable being taller than the guy and B) the guy has enough confidence to be okay with the girl being taller than he is.

Hope you guys enjoyed this mini-series of pictures!