I've tested the animation program that @Riverrunner told me, Thank you really much!!!
I've been searching a lot about animation programs and how to make gif files for a loong time, but I didn't found anything. Thank you really much!! Btw I put a lot of efforts in this animation<3 I hope everyone enjoyed!! Even though I didn't saw it moving in the creating art, I hope it works...
Gif Test - My own avatar (click to see)