Welcome Jeff and I would agree with the others. This is YOUR quit and you need to protect it at all costs. You've come too far now to turn back. You WILL get all the unconditional support here that you need.
Also, and please take full advantage of this - you will have a lot of information about nicotine addiction here at your fingertips. Please take advantage of that and read all you can as well as watching the Joel videos. Understanding the addiction and the truth about it and how it will try and keep you in it;s clutches is critical to staying smoke free. Once you truly realise that smoking does nothing good and only takes from you (your health, money and freedom), it will be a lot easier to stay quit. You will truly learn to hate smoking and everything to do with it. You CAN do this, as all the rest of us have