00:10:009 - The pattern here may need some changes.
00:17:787 - I don't get the reason why 1/3 stream in this place is shorter than 00:11:120 - 00:13:343 - 00:15:565 - .
reason
solution
00:48:343 (48343|2,48343|0,48620|3,48620|1) - the double here is so confusing. If you're trying to represent the first two synth has higher pitch, why 00:52:787 (52787|1,53065|2) - is single. This two is not so that consistent. My suggestion is just single here and give a double in 00:53:065 - 00:53:620 - since the progressive musical flow.
00:49:731 (49731|1,49731|3) - I can understand why you use double LN here, but I just wondering why here 00:54:176 - is single? It seems that the latter part has heavier emotional representation, so it doesn't make sense to use single where emotions are heavy and double where emotions are lighter.
so I think you can single here: 00:49:731 - 00:50:287 - 00:50:843 - 00:51:398 - , and also double here: 00:54:176 - 00:54:731 - , to avoid overlapped object, you can just shorten the LN here just like you do before.
01:01:398 (61398|2) - This LN usage is weird. You use LN at 00:58:620 (58620|3,59731|0,60843|1) - . These all are the start of one phrase. but 01:01:398 (61398|2) - doesn't have that feel. Just use double tap is ok. and also don't forget to double here: 01:01:676 -
01:04:106 (64106|1,64384|2,64662|3) - also wrong snap. It is actually 1/6 sound. But RC has ban the usage of 1/6 and consider its bpm it's not proper to be contrary to the RC. just use 1/3 stream here 01:03:898 - , and remove the other notes snaping on 1/4 line here. It also solves the gap problem between Normal and Hard.
01:06:398 - such jumptrill is not suggested to use in the Normal diff. considering the bpm and RC, it's too hard for players who are just strong enough to play on this difficulty. also note that the Hard diff used 1/3 2121 stream, so the gap problem is another problem for this pattern.
just remove these notes 01:06:491 (66491|2,66583|0,66676|3,66768|1,66861|2) - may better.
01:06:954 (66954|0,66954|1) - leave the double alone and the next notes are shown 2/1 after. I think it might be blank since the music still has loud sound. I think you can just make the double to be one LN and one tap, this would be better.
01:08:065 (68065|1,68343|3,69176|2,69454|1) - besides the snap problem I mentioned #4064968, the LN usage is not consistent with the former part: 00:59:176 (59176|2,59176|1,59454|0,59454|3) - , which is double. I think you can choose one form and keep the consistency since I have not heard any difference between those two parts. also all other diffs keep the consistency here.
01:25:843 (85843|2,85843|3,85981|1,85981|0,86120|2) - I guess you want to catch the drum and also the musical sound. But unfortunately it is wrongly snaped. the true one should be:
also 01:26:815 (86815|0,86815|1) - should end in 01:26:954 - not the original place. the drum start 01:26:398 - and end in 01:26:954 - . add a note in 01:26:768 and 01:26:861 - . and although sound end in 01:27:417 - , but I think it is ok to use 2/1 LN since it is Normal diff. end the LN here 01:27:509 - , also add a double here. so it is like:
01:27:787 (87787|3,87926|2) - mentioned before, using 1/2 to simplify the 1/3 is strange, better use 1/3 stream.
01:28:620 (88620|3,88690|2,88759|0,88829|1,88898|2) - although RC allows you to place 5 1/4 notes in Normal, but it is 210+bpm and I think it is too fast for normal player. Also it is wrongly snapped.
just a tap with a 1/1 LN here is ok I think.
01:33:065 - there sound to be a kick, so I suggest to double here. 01:33:204 (93204|3,93343|0,93481|1) - also 1/2 is not proper to simplify the 1/3 stuff. So change them to 1/3 stream started from 01:33:250 - .
note in 01:33:759 - makes no sense, I think maybe the ghost note?
What's more, 01:34:176 (94176|0,94315|1,94454|2,94593|3) - is also wrong. it is xoxxxo in 1/3 snap. "x" means there has sound and "o" means not.
so the example is here, I think you can take as a reference:
01:58:620 - better no double LN here. One reason is that the 1/2 space for 216 bpm is short. and what's more it is 1/3 sound, so just a 1/3 stream is ok.
what's more, 01:58:898 - is not necessary to double. and you can just use one LN in 01:58:805 - and end in 01:59:361 - , then make two LN to represent the high synths more cleatly.