General:
-- Your SB seems to be a few ms early if you could fix that it would be awesome. (If it was intentional then ignore me)
-- I guess the timing is as good as it gets...
-- BG color black.
-- You could move your inheriting sections back so they don't land on notes, not essential though.
-- Maybe add "O2 Jam" to tags (with the space)
-- Try to make your kiai consistent across all difficulties.
-- It would be super awesome if you added a skin to this ^^
Easy:
-- Take "O2jam" out of tags in this difficulty.
-- Don't get a skip button when the difficulty finishes, annoying for new players who don't know that space = skip.
-- Remove letterbox during breaks.
00:49:201 (1) - If you make this visible instead of under the slider it would be easier to hit.
01:22:299 (1,2) - I'm not too sure about these notes, they're not obvious to a new player and the 2nd one doesn't coincide with anything in the music.
Normal +:
-- Remove audio lead in.
-- Add letterbox during breaks.
00:09:846 (1) - Finish or whistle.
00:49:201 (1,2,3,4,5,6,7,8) - I did lol at this, it keeps breaking my combo ;_;
02:14:049 (9) - Move directly above 02:13:861 (8) -
02:20:049 (1,2) - Stack these it looks neater.
jerico2442's Fantasy:
-- Remove "o2Jam" from tags.
01:00:908 (1,2,3,4,5,6,7,8,1,2) - The overlaps around here concern me a little, I personally don't like click by guessing but no one else seems to have complained so I guess they're fine.
01:50:049 (1,2,3,4,5,6,1,2,3,4,5,6,1,2,3,4,5,6,1,2,3,4,5,6) - Overlap again.
Pretty nice, I didn't like the overlaps but I guess that's personal preference.
Insane:
-- Add letterbox to breaks.
-- Remove audio lead in or add it to the other difficulties.
-- A higher stacking leniency might look better here.
01:17:727 (1) - You almost killed the slider ball.
01:44:424 - I found this break a little odd.
02:01:299 (3) - Down two squares.
02:01:674 (4) - Up two squares.
Overall: Nice job with the maps and I love SB. The timing still concerns me a little but better timers than me have looked at it so I guess its okay.
~ Star.