I figured out how to make an animation in FS! It isn't much, and I'm certainly no professional animator, but I had some time on my hands and I enjoyed spending the majority of the day working on it (took way longer than I thought haha).
To see the animation for yourself, clone this font, click on expert mode, turn on Unicode letter sets in the advanced tab in the menu, and go to the "Private Use Area 1 (E000-EFFF)" letter set. Then just hold down the right arrow key and enjoy!
Press the G key to turn off gridlines for best experience!This is a clone