your current mp3 is poor quality, (i know this because of spectogram: https://cdn.discordapp.com/attachments/569769502246699028/1018141610325856326/unknown.png ) find a more official source of this mp3, what i suggest doing is opening spotify, turning up audio quality, then open audacity and record desktop audio while listening to the song, then downscaling to 192kbps, currently the audio file shelfs at 160kbps and is a 128kbps file not 192. Please change
currently your drain time is too short to only have a extra+ diff for rc reasons, map the outro melody to get the map to 5 minutes of drain time