I just checked off 14 items on my TK Checklist and it feels soooo goood! But it still says 103 things left to do 
I booked my MUA and HS for the wedding day and booked my consultations for the day of my bachelorette party so I look really good that night 
Booked my teeth whitening appt (thank you Groupon!)
Booked my first dress fitting - scary!
Bought all my stamps - $115 worth!
Sealing the envelopes tonight with the FI and sending em out tomorow YAY!
I think there's more relief in doing all of it in one day and checking off so many items at the same time rather than doing one here and one there.