Double-click flag so that the music syncs and other- stuff!! You can replace characters by going into their costumes and replacing the poses with your characters' poses. You can also change some of the animation code if you want it to look different.
Credits to original creators of the project above! I changed BF to me! Also I removed the health bar icons because I thought it was pointless to have. As well as flattened the skeletons on the bottom of the screen to better see my oc.