I have only read the first episode so far and before I talk about my feelings, might I suggest calling it a 'Prologue' instead of an 'Epilogue'? Because epilogues are supposed to come after the end.
I find nothing wrong with the writing. It feels natural; like someone is talking about their experiences, which is what you are aiming at, from what I can guess. But the experiences you talk about- they feel like they're right out of a nightmare, which they are. I hope you are doing better now and if you are not, there are people who you can reach out to.
I would nominate myself, but having no experience of providing help in such cases, this is foreign to me and perhaps dangerous to you, since, again, I have little to no experience in providing support in such cases.
I am more emotionally invested in this than I might be in a lot of things. I have subscribed and hope to see more. You are not bound to read my story. But if you choose to, I hope it makes you smile a little and maybe make your day a little better.
https://tapas.io/series/Jinsei-Resonate
Once again, I hope you are doing well. If you ever need a person to talk to, and this might sound creepy if misinterpreted but I'm genuinely just wanting to help if I can, I am always here, only a few clicks away.
(And if I misunderstood that part of it either being you or a character, I apologise. Some instincts stepped in and I said what I felt needed to be.)