FlipAnim gives you them

step 1. good art step 2. lots of effort step 3. flipanim is online step 4. your art pleases flipanim step 5. feature

well i unintentionally get them so maybe it will work for you too?

Even if someone is feature worthy, is FA only sees it say, 3 weeks after it was made or even younger it won't get featured. He only features things that are fresh out of the oven. Or you can just go to him yourself and ask for something to be featured. But it has to be really good, no simple OC picture. and if it is one it better have amazing background lineart or complex animation.Then again Twilight has complex animation and she doesn't have any features at the moment. Overall it might just be you have to get lucky. ;-;