Your posted Roll. That's great. My advice:
Keep posting Roll. Every damn day. Before you leave the house for the day.
Recognize Roll for what it is - your solemn promise to not use nicotine in any form for the entirety of the day on which you made the promise.
Keep your word.
Get digits from your brothers in quit. Use them if you are tempted to break your word. My digits are a PM away.
Read on this site a lot, especially when you need to distract yourself during a crave.
Recognize 100 days for what it is - a milestone that deserves a celebration, but not the end of the road. Your quit is still delicate after 100 days. You'll need this site just as much during your second 100 days as you did your first.
Stay quit. No matter what. Do not cave. Don't give in. Ever.