Wow really cool fast sliders in top diffs!
[General]
Your audio file must be under 192kbps regarding bitrate.
[Easy]
AR5 is too high for Easy.
00:04:509 (1,3) - 00:05:336 (2,4) - This kind of overlapping/stacking (too many stack in a short period of time) is sadly not allowed in Easy.
[Normal]
If this is aiming for being a Normal diff, then simply HP, AR-1
This looks more like an Advanced diff for now.
00:06:785 (4,5) - Not recommend to stack these two circles. There's a rhythm transition from 00:06:164 (3,4) - to 00:06:785 (4,5) -, namely from 3/4 to 1/2. For new players, with their relatively poor reading skills about AR, they need distance to figure out the rhythm change here. Stacking the notes together may cause potential inability of those players to read this rhythm change.
00:11:130 (1,2,3) - This ought to be a pattern for Advanced diffs. Such multiple reverse sliders could be scarcely seen in Normal diffs nowadays.
00:14:543 (1,1) - Seems not enough recovery time after this spinner.
00:29:336 (4,5,6) - New players may get confused at the sequence of the appearances of these single-taps, hence at a really high probability would those players click on 6 instead of 5 after 4.
00:34:095 (7) - Remove, for one thing, the note density is too high for Normal, for another thing, 00:32:440 - where there is a strong vocal are ignored whilst 00:34:095 (7) - are mapped out by a circle, which plays quite imbalanced.
00:55:819 (1) - 1.5x SV is too overwhelming for Normal diff, besides the initial slider velocity is already surprising.
00:57:474 (1) - Insert a break time after this spinner.
Layout and pattern organizations are solid yet just too hard for Normal. Decrease the difficulty or just rename this to Advanced.
[Insane]
00:08:647 (4,1) - This seems quite anti-flow.
00:13:405 (7,8) - If you want to create a spaced 1/4, then make sure the flow is at least okay.
https://puu.sh/rlKVI/3fc51f5641.png 00:29:336 (1,2) - Looks quite like 1/1 for now. Maybe somewhat decrease the spacing.
01:00:371 (5) - Triplet here? Sounds are clearly audible.
01:07:199 (6,1) - Guess a jump here would plays better.
[Extra]
00:45:681 (7,8,1) - Move 8 to the left a little for better cursor movement for 1/4.
https://puu.sh/rlLqf/157390e29d.png 01:36:163 (7,1) - Please move them further from each other, this 1/2 rhythm really looks like 1/4 spaced streams you've created.
Due to limit of playing skills, cannot provide much practical help in top difficulties.
Anyway this map looks nice!
Good luck!