Hi Kirk- you are doing some things right, so you're on a great path!
It's great that you reached out for help-- that network, and the real knowledge about what one is facing when battling this addiction, are the two missing pieces that made all my previous quit attempts fail. Now I'm on day 812 and so far, so good-- but not without a HELL of a lot of help and fellowship and support and learning along the way. It all comes just one day at a time, too. They just stack up nicely when you approach it that way.
Here are my basic tips:
1. learn all you can about the addiction you are fighting. In your case, the symptoms you are likely in other quitters stories in these introductions- read all you can from other quitters. And, as you get to know how the addiction works from other stories and from articles, etc, you'll start to understand whatever comes your way better. It makes it make more sense and that makes it easier to get through.
2. build a network of support and accountability. Reach out. PMs here, posting in intros and other quit classes, texts, phone calls. By now i rely hugely on a text network- and when I started i would never have thought that would be the case. Include regular, non-failing, daily posting here for roll, too.
3. log your experiences here in the intros. That provides a great record for others to see how you are doing so they can help. And it lets others see how a quit progresses. AND finally, it gives you a record of what you make it through- a sense of accomplishment that helps reinforce your quit, and a record of what you never want to have to go through again!
Keep it up- you've got some great support building around you and it's all up to you now to build a quit as strong as you are able!
Exercise and lots of water may help a lot with your stress and sleeping issues. Also cut back caffeine and sugar if you can. They will effect you stronger since you're body isn't constantly detoxing nic anymore.
I'll pm you with my contact info