For making studio gifs to display games thumbnails featured in the studio. In a 10 second .GIF you can display roughly 5-6 thumbnails within the 500kb limit for studio thumbnails, if you compress it enough. the more you want to display, the faster, or more compressed you need to make your .gif. recorded using freecam, as it allows for custom resolutions.
I made this for my own studio. these example 6 titles are then also the first 6 titles I added to the studio. got check it out, odds are I might add you as curator! https://scratch.mit.edu/studios/50609182