Hello~
I think the current notes of MX and NM that emphasize the left hand's part a little bit, and there is my suggestion.
~NM ~
00:30:054 (30054|2) - move to 2 col
00:30:407 (30407|1,30936|1) - move to 3 col
00:31:465 (31465|3) - move to 2 col
00:31:818 (31818|0,32524|0) - move to 4 col
00:32:877 (32877|3) - move to 1 col
00:41:701 (41701|1,42230|1) - move to 3 col
00:42:759 (42759|2) - move to 2 col
01:22:642 (82642|3) - move to 3 col
01:23:348 (83348|2) - move to 1 col
01:23:877 (83877|1,83877|0) - move to 3&4 col
01:24:230 (84230|2) - move to 2 col
~MX~
00:40:995 (40995|1) - move to 3 col
00:42:407 (42407|1) - move to 4 col
00:49:112 (49112|1,49289|0,49642|1,49818|0,50171|1,50348|0,50348|1,50524|0,50701|0,50877|2,51054|1,51054|3) - flip horizontally
I think the current notes of MX and NM that emphasize the left hand's part a little bit, and there is my suggestion.
~NM ~
00:30:054 (30054|2) - move to 2 col
00:30:407 (30407|1,30936|1) - move to 3 col
00:31:465 (31465|3) - move to 2 col
00:31:818 (31818|0,32524|0) - move to 4 col
00:32:877 (32877|3) - move to 1 col
00:41:701 (41701|1,42230|1) - move to 3 col
00:42:759 (42759|2) - move to 2 col
01:22:642 (82642|3) - move to 3 col
01:23:348 (83348|2) - move to 1 col
01:23:877 (83877|1,83877|0) - move to 3&4 col
01:24:230 (84230|2) - move to 2 col
~MX~
00:40:995 (40995|1) - move to 3 col
00:42:407 (42407|1) - move to 4 col
00:49:112 (49112|1,49289|0,49642|1,49818|0,50171|1,50348|0,50348|1,50524|0,50701|0,50877|2,51054|1,51054|3) - flip horizontally