[General]
Timing appears to be incorrect as it is. I'm not sure why you used three non-inherited timing sections when the song is the same BPM throughout the entire song.
Timing should look like this for ALL difficulties:
Make sure to resnap all the notes after doing this, and to resnap your 1/6 notes afterwards.
[Boredom through Agitation]
I didn't see anything notable minus the offset / timing, which is pointed out in General.
[Fear]
01:34:075 (1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20) - There's a few things I'd change here.
- Delete 13 and snap 14 to the blue tick at 01:35:253. The 1/6 only goes to 01:35:146.
- Make 01:34:075 (1,2,3,4,5,6,7,8) - Emphasize the start of the drums being louder by making 3 a kat. To avoid the pattern becoming too monotonous I'd suggest changing 1 through 8 to be ddkdddkd.
The changes above make the pattern look like this
- You could change 12 to be a don to have 1/6 dddd, but honestly works as you have it right now as well.
02:57:217 (34,35,36,37,38,39,40) - You should probably keep this the same way you have it in the Difficulty 'Agitation' for consistency between difficulties (Every other difficulty has a don at 02:57:217 (34) and a kat at 02:57:432 (36)) , just with the extra note at 02:58:075 (41).