Exported animation looks weird

Hi, I'm fairly new to animate, but i made a little video. I always oriented my editing based on what i saw on the stage, but now, when i export it, its all weird and it seems to play all my animations at once. I just want it to play whats on stage. I cant screenrecord it, because the quakity would be too bad. Can someone please help? I also added the videos to understand my problem better 🙂