I am already working on QOL for text visibility including: text size, textbox opacity and changing font back to the renpy default. :)
The text size can't be too big with the current textboxes I use, and the textboxes can't become wider given how I the character position system works. I will continue looking into ways to improve text visibility more, especially on mobile.
Thank you for all your hard work and don't forget to change the colors having a colored box for each character is cool but I think it needs to be black font I don't know You're the dev work your magic. I have seen color wheels and font sizing on some of these games/visual novels maybe you can incorporate that Ren.py is my favorite so I only do stories written by this program and I've watched videos on how to use it and kudos to you guys cuz that crap looks hard I know I can't wrap my little brain around it lol.