Remove Sakakibara Yui from the tags because you already have her as the artist
As for sources/tags, I got Yoake Mae Yori Ruriiro Na PC Ver. as the game the song came from, and the translated name I got was Brighter than Dawning Blue. You can use these however you wish.
Normal:
normal mod:
01:17:024 (2) - this is probably is an illegal slider since you can't tell which direction it is going
timing section mod:
00:45:64 - move back a quarter note
01:07:49 - add a timing section a quarter before this one with the same hitsound settings but no kiai
01:18:93 - ^
01:53:26 - unneeded timing section
02:12:60 - ^
02:36:27 - add a timing section a quarter before this one with the same hitsound settings but no kiai
02:47:71 - ^
Maybe a little difficult for your easiest diff. May you please make an easier one.
Hard:
normal mod:
01:39:394 (1,1,1,1,1,1,1,1,2) - jump felt a little random and out of place
combo mod:
00:38:007 (4) - new combo to be consistent with 00:32:458 (1)
00:43:556 (4) - ^
Timing section mod:
00:45:64 - move back a quarter note
01:07:49 - add a timing section a quarter before this one with the same hitsound settings but no kiai
01:18:93 - ^
01:40:78 - ^
01:53:26 - move back a quarter note
02:36:27 - add a timing section a quarter before this one with the same hitsound settings but no kiai
02:47:71 - ^
=====
The ending you set feels a little random. I advise you fade out the mp3 at the current ending or map the rest of the song.
Overall, the map was nice and fun. Star.