You can use this pixel baby Yoda sprite I designed for whatever your heart desires. You should probably make sure that you have a "set size to:" block in any projects you use him in, though and enter a really large number because if you look at his costumes in the paint editor you can tell that he is super small. Have fun!
To design this baby Yoda sprite, I drew with singular pixels in the Scratch bitmap paint editor. I got the song from raven_claw7's project called "baby yoda song".