hello Niva!
that's an awesome idea,I love it
everything looks fine in general,just few issues:
[Normal]00:15:495 (2) - touches hp bar badly,consider moving it few grids off
00:31:985 (2,3) - was a little confusing to me,as the notes at the red ticks (00:38:740, 00:39:137) were missing..how about this:
00:38:342 (2,3) - ^ same,those red ticks seemed obvious to me,as they follow melody
01:46:488 - was this finish intentional? just sounds a bit loud
[Hyper]03:13:111 - whoops,we can't have silenced notes. raise volume up to 20% at least and add a whistle for a proper sound?
[Another]03:41:720 (1,2,3,4) - well,they're totally fine,just keep in mind that this is a literally
first pattern in the diff,so it's kinda weird when something starts with 1/4 slider jumps? I'd rather made a reverse-slider,but well,it's up to you
03:54:534 (5) - well again touching hp bar a bit,move it few grids off if possible
04:11:919 (2) - nc here would make more sense with this kind of spacing,also downbeat
well,that's it
awesome as always
check out my suggestions,and then I can hopefully rank it