And great insight about the calendar. That's the #1 reason why I keep my phone near me (thereby facilitating all the unwanted behaviors)
A half hour before the alarm goes off, it slowly gets brighter which I find simulates the sun rising enough to be a more pleasant waking experience. Plus I set the alarm sound itself to bird chirps, starting with 1 or 2 birds and growing into a whole chorus (I'm usually up before then)