How will day one end?

Day 1, lots of lines, difficult to know the time.  Am going to pursue food for next meal.  Tried to spell "Amy Lane" with smoke signals, but wind turned it into "I'm Lame."  Hope this doesn't divert her return/my rescue.  Finger and toenails getting longer.  Concerned about nightfall.   Not sure if there are savages.  Am I becoming savage?  May sharpen big toe nail to fend off nocturnals (creatures or natives).