Eternum image quality is far better than OiaLt though, you should check that everything is working properly on your device
Cold reboot fixed whatever was causing the image fuzz problem. And wow... having made it further in the game, my compliments to the background artist.
Now the only bugs are that the menu is missing and cannot be re-enabled by options(need bluetooth keyboard to comfortably access menu), and a crash checking affection scores. A failure starting with:
file "renpy/common/00gamemenu.rpy", line 173, followed by 3 game/bios line errors and a "NameError; name 'BrightnessMatrix' is not defined. The full trace back indicates a number of "renpy/display/core.py" line issues
Your extremely fast response to my comment was as appreciated as at was unexpected.