if you have the scratch addons, turn on alt+click for 60 fps that makes it smoother no costumes yay only for the background, thumbnail, and the costume[s] for collision in the bottom left corner
credit to @Aeroniix for help, @cool157 for helping with the pen not darkening on one end also credit to this site: https://www.jeffreythompson.org/collision-detection/line-circle.php rest by me 100% pen