I absolutely love this! Completely worthy/fitting for a DD especially for Fella's awesome Birthday.
I love the array of colors on the deviants, and I love how they don't just go up, they wiggle, they turn, and they twist. Although their expressions are very hardened, I can tell you already put so much work in at this point, expressions were at the bottom of the to do list.
Now I'm not sure if my computer is just lagging a tad behind, but Fellas motions seem just a bit robotic. Other than that, he is perfectly fitting of the Deviantart mascot, juggling a hanful of deviants.
Even though its a loop, this is one animation that just keeps you smiling, and doesn't get boring.