Its a bit short, to be honest, and normally i'd say that is the fault of the jam but I think the game suffers a bit from being this short.
Since the only punishment for getting a file wrong is losing time, you can easily beat the game in under a minute by just spamming the Y or N button. Get less than 2 wrong, and bam, you've gotten through the game. It also dosent help that im fairly sure the correct / wrong answers to each file are the same each time, meaning that like a online quiz, once you memorize the answers the game becomes very easy.
Thats not to say this isnt a neat concept! But with how simple it is, and how short it is (being that theres only 1 "day"), it falls a bit flat for me. As well, the timer feels a bit arbitrary, as if the game was given a timer rather than actually following the theme.