I am visually impaired and find your option on/off boxes very difficult to use for several reasons:
They are very small on a 4k display
I automatically think of the white (consistent) part ans the setting so it seems backwards with left on, right off.
The black and blue are not different enough on such a small area to be quickly scanned to check your settings.
My suggestion is to be able to change the images in settings, to either original, check/tick boxes or radio buttons. The second two are far easier to quickly scan and see if they are on or off.