I finally figured it out ! The next one is more intuitive, because it's a verb and you want to perform an action I think. Cool concept and game overall, would love it to be a little longer.
I knew you're gonna figure this out! :) I got food poisoning(from pickle or from cheese, or fish, i'm not sure which one) before the last day, and I couldn't work whole day, that screw up my progress timing, so I had to just rush everything in the last half day :D