[Kuron's Insane]
Honestly, I think this diff could use a bit more work. Some of the spacing and rhythm choices in the map are really strange. It feels very inconsistent at times.
00:15:249 (1,2,3,4) -
00:18:304 (1,2,3,4) -
Why is the spacing here the same? Despite having a rhythm change, the spacing as is leads you to believe that the musical gap between all four notes is the same. Stuff like this happens in other places too, and it just is not intuitive to play at all. OD7.5 makes it easier, but I still think the spacing could be made much better to accentuate the difference in note timings. 00:12:194 (1,2,3,4) - This was a bit better in how it was done.
00:39:494 - This whole section is filled with undermapping or missed 1/2's, starting here. It's an insane diff, so as to why these are skipped I have no idea, but the overall effect is to mess with the players timing by expecting notes when there are none there.
00:41:977 (3,4,5) - This is ridculous. Why are you skipping the the bass kick on 00:42:168 - ?
00:44:459 (1) - Would have been represented much better by two circles like you did in the rest of the section - it's inconsistent and feels weird as a result. The spacing here is also a bit suspect.
00:50:379 (3) - There is nothing here in the music except for a very quiet hi-hat click. If you're going to map that there, why not map stuff like 00:50:952 - and 00:54:007 - as well.
00:54:389 - Another loud bass note skipped for no apparent reason.
01:07:184 (1,2,3,1,1,2,3,1,2,1) - Another thing that stands out in the diff is how the NC'ing doesn't seem all that consistent at times. Compare it to this 01:04:128 (1,2,3,4,5,6,7,8) - . Pick an NC scheme and stick with it.
There's more, but this is just a sample. It's a fun map, but I think this could really have used some more mods before having been qualified. That's just my 2 cents.