Holofictionary: I Don't Know Anything about VTubers, but I'm Stuck in Holoearth

Audiobook version!: https://www.youtube.com/watch?v=Ul0eIE5pupI

In the near future, Holoalternative's first project, Holoearth, becomes a fully functioning sandbox VRMMO game. While primarily played using a VR Headset, Cover Corp has recently invented the Holoearth Link Box, a neuron system that connects to one's brainlink to fully become immersed within Holoearth. However, due to a bug, Kate finds herself trapped by accident in Holoearth with nobody else to depend on but other Holomembers who are similarly trapped. Without any clue on how to exit the game, Kate forms a party with Hoshimachi Suisei, La+ Darkness, and Arurandeisu to explore Holoearth in search of the other Holomembers and hints for how to escape and return to the real world.

This is a work in progress in which I hope to scale eventually to a volume-sized length. It is my first time writing for fun, and my English is not the best. So any and all feedback and criticism is incredibly appreciated. My dream for this is to one day turn it into an audio youtube series fully narrated by VAs and commissioning artwork! Thank you very much for your time in reading my first project.

-- Below are my personal notes, minor spoilers also included --
I have only been following Hololive for about a year, but I have come to love it and it inspired me to write as a hobby for the very first time. One part of this story for me is that aside from Suisei, my oshi, I randomly selected the characters who will appear throughout Kate's adventures. Thus, La+ Darkness and Arurandeisu were selected randomly. Accordingly, my knowledge about them is limited. I tried to do an appropriate amount of research by reading wikis and watching streams, but of course, that does not come close to how a true fan understands each respective character. I do not wish to portray these holomem in a false light so please let me know if you think I did not do a good job in writing for them.