General:
Just to be cool like the rest, I will mention mp3 too
Just curious why do you have two uninherited timing section if you didn't map the first part :L Maybe remove it?
Use tickrate 2 for all diff. It sounds better.
I would probably remove "to" and "the" in the tags since it's too general.
Normal:
01:28:903 (4) - It looks like you were being aiming for symmetry for this slider. Maybe make the slider first then rotate it so it will be easier?
03:25:703 (2,1,2,1) - I didn't know what they were following till I lowered volume. Lower volume to 30%? Although I think it would be better to map to the vocals because you were following that. (I don't think normal player might realize you were following the "tingjinglysoundwhateverit'scalled" thing in the background.
03:47:703 (1,2,3,4,5) - Star looks crunched up and doesn't look nice with lots of approach circles too. Maybe this one. http://osu.ppy.sh/ss/130392 or another choice.
Hard:
02:11:503 (3,4,5) - Can't exactly agree with this since it follows nothing and the sliders after it doesn't have this triple too. I would say remove it. Or just keep the 4 if you want it consistent.
Darkness:
Kinda grammar nazing, but capitalize D in Darkness? :L
02:11:503 (3,4,5,6) - Yea same thing, kinda follows nothing for me :L
Nothing much to add. D: (or that I can find that bothers me)
Just to be cool like the rest, I will mention mp3 too

Just curious why do you have two uninherited timing section if you didn't map the first part :L Maybe remove it?
Use tickrate 2 for all diff. It sounds better.
I would probably remove "to" and "the" in the tags since it's too general.
Normal:
01:28:903 (4) - It looks like you were being aiming for symmetry for this slider. Maybe make the slider first then rotate it so it will be easier?
03:25:703 (2,1,2,1) - I didn't know what they were following till I lowered volume. Lower volume to 30%? Although I think it would be better to map to the vocals because you were following that. (I don't think normal player might realize you were following the "tingjinglysoundwhateverit'scalled" thing in the background.
03:47:703 (1,2,3,4,5) - Star looks crunched up and doesn't look nice with lots of approach circles too. Maybe this one. http://osu.ppy.sh/ss/130392 or another choice.
Hard:
02:11:503 (3,4,5) - Can't exactly agree with this since it follows nothing and the sliders after it doesn't have this triple too. I would say remove it. Or just keep the 4 if you want it consistent.
Darkness:
Kinda grammar nazing, but capitalize D in Darkness? :L
02:11:503 (3,4,5,6) - Yea same thing, kinda follows nothing for me :L
Nothing much to add. D: (or that I can find that bothers me)