-apply offset -15ms (the first few notes if you want to make them exactly on time you can add another timing point)

• my main issue is the top diff's effects starting at 109260 with the svs. the sv effect is fine but the fact that it happens 3 times in quick succession and that you can only really see the notes clearly the first of every 3 time repetition makes it a bit awkward when the pattern changes drastically in each of the 3 times it happens. a big offender here is 124260, where you can clearly see the first pattern of the 3, then the other 2 have the last note at 125431 and 126135 over in the column farthest to the right, completely not where the first pattern makes you focus your attention. id suggest just making every pattern of 3 have the same (or extremely similar looking) patterns after each sv, then if you want to add pattern variety change it up for the next pattern of 3.
• tldr the combination of this effect giving you not much time to read the patterns and the patterns changing quickly makes it hard to read.