Interesting game, not my cup of tea but I get what you're going for. I think it's missing a lot more interactable things, the email reading was fine but the voice messages seemed like they went on forever so I just ended up skipping them since they were optional anyways which was probably the right decision. The captchas and tasks were okay but needed more variety and interaction as most were just yes and no. Maybe immersion is missing too?
Good effort, just missed the mark for me personally.