-A 2 million to a 15+ million score doesn't look good as a overall mapset, it would be better if you could balance everything out more or make a middle difficulty for them (or get a guest mapper) I know it has been mentioned before but there is still a big difference between them
-Make sure you add "Mapper 31" to the tags on every difficulty, at the moment it is only added on taiko
-Make sure your kiai time is consistent at least between the first 2 difficulties
-Why not start your 2 difficulties at the same place?
Will:
00:54:312 (2,3,4,5) - Nazi: spacing like this could be fixed slightly
01:12:854 (1,2) - try and avoid jumps like this on the easiest diffculty
01:30:146 (7,1) - switch new combo
04:40:146 (6) - new combo
Wish:
00:44:521 (6,1) - kind of an unexpected jump
01:29:521 (10,11) - ^
02:53:479 - doesn't need a kiai fountain here
03:24:104 (1,2,3,4,5,6) - keep the spacing equal
04:06:812 - doesn't need a kiai fountain at places like this
04:50:146 (5,1) - odd jump
The mapset looks pretty nice but it would be better if that score problem could be fixed somehow as well..