Osu mania 4k Beyond LN Insane 93.26%

I cant even get S on 2stars LN beatmaps, but now I tried to play 4.38stars...
How to get better in LN?

Speed 31

Me:
https://osu.ppy.sh/users/28079892

Beatmaps:
https://osu.ppy.sh/beatmapsets/1930076#mania/3988026

Skin:
https://drive.google.com/file/d/1PugvVHj6FJoJdpYFziLZGZEs8u7F5wFQ/view?usp=sharing

Keyboard:
Sayodevice O3C++ （Gateron Jade Pro）
ATK RS6 with cerakey（Gateron Jade Pro）

Keyboard settings：
https://drive.google.com/file/d/1MiPvDaKFLBy1nVMUCctVvxQ3AeLAxXs5/view?usp=sharing
https://drive.google.com/file/d/1mx589MFMzeUBXPN_WmI7f-ZJ0m5v3BoQ/view?usp=sharing

Видео Osu mania 4k Beyond LN Insane 93.26% канала KinGz