Very cool concept. It was fun deducing the culprit in each scenario. The way the notes unfolded the visual scenes was neat. Great voice acting & music as well, very appropriate for the vibes. The oppression of the country was felt quite strongly through subtle beats in the story, like the power of blue jeans. I liked how in the ending we were unable to change our suspect after the reveal, instead just blistered with the rough sound effect, powerful simple narrative design!
It felt like there were a few too many fonts in general. The font of the notes in the folder I found a little hard to read even at full screen. I supposed that's slightly appropriate for the files but overall it did just feel like there were one too many fonts present. Other than that, I have very little to critique. Great work! The clickable links in the credits was a nice touch :)