This is pretty cool! The concept is really interesting and I love how there were ways to both increase and decrease the time. I was little confused how the modules worked, is it when they are currently visible? Are they always active regardless of their visibility on the screen?
It might be good to put some sort of "page number" on the module screen since going from one blank page to another blank page can feel strange. I also wasn't sure what the circle button was doing, so maybe a description either in the game or in the game page would help!
Otherwise, I really like this concept and the art is fitting! I also liked the alarm clock snooze thing at the end lol. Great job!