For the part after 00:59:646 - :
As you followed the vocal mostly, and the overall pitch and rhythm density are both stronger than parts before this timestamp, but notes didn't show the strength, so i suggest to add more 1/1 5plets to vary from before:
01:04:229 - add a don for the lyric and snare
01:07:562 - add a kat for the same reason
01:12:562 - add a don for drum, also for the continuous vocal here
01:17:562 (6) - this note: move to 01:18:396 - and 01:19:229 - add a don
Kantan doesn't have the video bro.. maybe you need to add
Video,0,"video.mp4"
to 'Background and Video events'