Overall: You're lacking some skin elements. Add a hit50, hit100, hit100k, hit300, hit300g, hit300k.png. You don't have to make special ones, just take them from the template if you must. Also, maybe a custom hitcircle and hitcircleoverlay and appproachcircle, since you have custom numbers, which might look weird on other skins.
Oh Love!:
00:46:448 - Didn't know if you know it, but now you can move the beginning of breaks around! Might want to use that here maybe. Maybe make the break start here on 00:47:614 -.
Harmony Harmony:
00:46:448 - Maybe make the break start here on 00:47:614 -.
01:16:314 - Maybe make the break start here on 01:16:740 - or on 01:17:905 -
02:22:565 - ^ maybe to 02:23:148 - ?
Harmony:
00:46:448 - Maybe make the break start here on 00:47:614 -.
01:16:314 - Maybe make the break start here on 01:16:740 - or on 01:17:905 -