The project is made with one or two pre-edited sounds so the animation is most likely to be delayed at some times. To make sure the project doesn't delay: Press Flag 5 times Keep in either Fullscreen or Smallscreen mode during the whole project (by switching midway, the project will lag). Do not switch tabs, I had this project open with many tabs and by switching them, the animation will delay.
Credit goes to: @FishNChips_ for the art and sound. @Xanimation for his YouTube... >:) and @lartpower because I animated and made a sound effect.