>>21494952I've got an update on this.
There's a file that contains almost every string that isn't part of a script. I changed the file and it crashed my game at first since I added more text than it initially had, but after keeping it the same length it looked like what I have in the picture.
Other than that, the scripts seem to be something weird. The text from the scripts are found in .ssb files with weird hexadecimal names. The accompanying .ssa files might be the commands for the script, but they look like jibberish to me currently.
Since everything is mixed between assembly and undocumented files, it's hard to figure out how to do anything beyond changing text. I don't know if I'll be able to make the personality quiz customizable but I will keep trying.