Hi, I’m still new to modding and beatmapping, so I could be wrong, sorry.
EASY
This diff looks like a slightly easier normal diff with slower approach circle and from my knowledge, you don’t use red ticks in easy diffs much, just to make it more fit for beginners because beginners can’t really play notes that are so close together.
01:33:717 (2) – Beginners may mistake the slider end as the start.
00:28:424 (4,1,2) – Going back and forth confuses beginners.
00:38:129 (4,1) – These kind of notes are not fit for beginners.
NORMAL
You still need to use distance snap for normal diffs.
00:29:012 (1,2) – These are confusing since the players who play normal are still pretty new.
HARD
00:16:659 (4,5,1,2,3,4,5,6,7,8) – I don’t think players are going to like these circles unless you put them into an interesting formation.
00:35:482 (4,5,1,2,3,4,5) - ^
That’s it, sorry if this isn’t helping.