Just finished the tutorial, and think I have eyestrain. Definately like the option to make the text larger, but the brightness leaves something to be desired. Googled how to make the game brighter, it said to adjust the .ini file, but I don't see such a file in the game folder or in the Documents one. Any help?

Not sure if this may be of help, but I found this mod that adds brightness options:
http://www.shsforums.net/files/file/1080-lighting-pack-shader-scripts-for-the-enhanced-edition/

Thank you, I was about to give up because this game is just too dark! This helped immensly!!