Hi! How are you? I just had time to read your fanfic and really enjoyed the concept. I think the idea is very promising, the main character is unique in personality and the way she describes her friend was very rich. I would personally consider writing in 3rd POV for obvious reasons, or maybe some chapters like in either Jimin, V, or Eujin's POV, I think that would be interesting. Also, what you did at the beginning is called 'info dumping'. It's not bad, but I would recommend to start off with a kick, or with an action, and then break down the info your reader needs to know about the OC, after the reader is already hooked. You know? Idk if I explained myself, but basically you need to have your reader interested and invested on the protagonist to then explain everything about her. It's something I have research and I would recommend you to do. You have a very hard job, and I am surprised you pulled it off. To describe things as a blind person requires talent, and I am sure you will continue to surprise us ( us as in your readers XD). Hope my feedback is helpful, and tell me if you have questions or comments. Thank you for supporting my fanfic when I need it the most, and have a nice day <3