The text is WAY too small. Like in non-windowed and windowed modes, the text is blurry and hard to read. Random letters don't appear, like "l"s and "i"s. And since the resolution is so low, playing it in non-windowed mode makes everything blurry.
Besides that, it's a cute game. A bit weird with the controls, and the lack of a notebook to remind you of symptoms, but it's decent for the premise of it!