00:21:731 (etc.) - i advise you to put nc on each new big white tick, because the meaning of using nc in your speech is unclear. it can be either an expression of vocals/drums, or active parts. however, if you cant decide, use the nc as in the sentence above
spacing in this diff is VERY big, example: 00:15:216 (4,1), 00:24:458 (4,1) etc. on normal diff use distanse snap for better spacing and flow. remap with distanse snap