Hola. I have looked into your Beatmap and would like to point out several things.
[Green Lv.4]
Why the heck is the hihat hitsound here at 90%. It's so incredibly striking while playing, really disturbing. Can you please reduce the volume of it x_X
I saw Ash did suggest it too, i would really follow his advice.
00:16:358 (16358|0,16520|3) - Optional but i would CTRL+H these notes to give 00:16:683 (16683|2,16845|2) - more impact. When you have to switch hands it feels way better. But i guess that's subjective.
00:46:682 (46682|3,46844|1) - Would swap these notes. It's a bit more comfortable to play for player on this level.
Should you accept my suggestion above, do not forget to re-arrange these pattern here too 00:47:169 (47169|3,47331|0,47331|2,47493|1) - because it would end in a one hand trill on the right side.
[Orange Lv.9]
Same hi-hat thing like in Lv.4
00:31:763 - Um.. isn't that a little bit too harsh?
Left the Lv.9, right the Lv.4. I mean .. you go from 1/2 single notes to 1/4 jumpstream.. i mean it's just a really short part, yet is the pattern difficult jump really big here. I would recommend to nerf it to normal 1/4 and the Lv.13 has then the Jumpstream. Because Lv.13 and Lv.9 looks identical while Lv.4.. yeah..
01:23:006 (83006|1) - Is there actually a reason why this LN appears suddenly? Same goes for Lv.13. There's no additional sound.. like.. nothing. But suddenly the player has to press another LN.
[ham + Sya's Vermilion Lv.13]
The hi-hat stuff from Lv.4 and Lv.9 apply here too. It's a little bit less noticeable because of the increasing amount of notes but still pretty striking.
00:45:385 (45385|1,45385|0,45547|3,45547|2,45709|0,45709|1,45871|3,45871|2,46033|1,46033|0,46196|1,46196|0,46358|2,46358|3) - This is pretty noticeable while playing. It's not an issue at all, it just a little.. weird to play just [12] [34] for so long here. It goes basically from 00:44:736 - to 00:47:006 - what can be a really long span.
01:03:871 (63871|3,64520|3) - . Both LN's have really clearly a different pitch and yet you placed them on the same line, even as jack. The second LN, means 01:04:520 (64520|3) - has a lower pitch so you should move it at least one column to the left.
Two notes (or LNs) on the same column while the sound is different feel extremely awkward to play, especially when they are jacked.
The next thing is a slightly subjective thing but i would like to point it out anyways:
01:09:547 (69547|1,69547|0,69709|1,69709|3,69871|3,69871|2,70033|0,70033|2,70196|0,70196|1,70358|1) - These here. overall i think the pattern are
okay but what bugs me is that the following minijacks are always played with the same hand. Like.. here 01:09:709 (69709|3,69871|3,69871|2,70033|2) - Jack on 4 and then on 3, the next is vice versa and again. It's pretty noticeable during playing this section and i would recommend you to arrange the notes.
To keep your "Jack Style" you used here you could make something like this:
The jack follows here always on the clap which gives it some kind of "system" which was a bit missing in your pattern or i didn't saw it.
A question about this part from 01:14:250 - here. It seems a bit inconsistent for me. 01:15:385 - This is mapped as single note. While 01:15:709 - is a jump by the exact same sound, just the pitch is different. Is there a reason for this? It happend few times in this part.
01:17:979 - here is it again a single note 01:18:304 - here a jump. There's just a hi-hat and the uhh.. "wuub" sound (Duno how to describe it lol) But i guess you will get what i mean.
That's all~