Thanks so much to @Chibi-Matoran They explained how to make the curves! Press the green flag and then drag the white dots around the screen. A curve called a "quadratic bezier curve" will be generated. Here is Chibi-Matoran's project: https://scratch.mit.edu/projects/95585702/
"Abby" was added as per @BigglesWatty123's request. Whenever your mouse is down they move along the curve.
