I am playing on the web using the Vivaldi browser. The game doesn't scale well in full screen. The image increases in size, but the text feels like it gets smaller. The text might have stayed the same size, but it felt smaller based on everything around it. I found the text a little hard to read at the default size, but unreadable at full screen. In full screen, I can see all sides of the white rectangle on the starting screen, though in only see the sides when not it in. There were also times when the text ran off the screen, so I missed the beginning and end of the sentence.
The text went by fast enough that I had trouble keeping up. The white text without any sort of background was also difficult to read, particularly when it went over the green screen or when things were moving around the text. The text that I could interact with was the easiest thing to read, because it had a background and wasn't speeding through.
The story seems interesting base on the itch page, but between the size, speed, and color of the text, I couldn't follow it. Making the text bigger, or scaling it up when in full screen, would help. Slowing it down, and possibly even allowing the player to hit E or click when they are ready to move to the next part, would help as well.