00:42:319 (1,2,3,4) - try having the slider heads start on white ticks instead of alternating blue & red ticks. it'll make playing these reverses feel a lot more natural and rewarding
00:43:910 (4,5) - because this is 1/4, (5) should be a lot closer to (4). check distance snap if you need a general guideline on how close or far to place it