Congrats on the first steps.
I quit cold turkey at 12am, March 1, 1998. I actually threw at least half of my pack of smokes out of the car window as soon as midnight rolled around.
I smoked between 1 and 2 packs a day for 7 years. Heck, I smoked so often that +Tiff (CorkyJr) made up P-38 nose art that had a girl smoking on it. haha
The first week was very hard for me, so I combatted the cravings by sleeping through them. I actually took a lot of Benadryl to get through the physical withdrawl - headaches, sweats, coughing, and moodiness. After the first week, I didn't feel the 'need' for nicotine, though I'd still get a craving when going out to a bar.
The weirdest thing was that I had dreams of smoking cigarettes for at least a year. Some were realistic enough that I'd wake up pissed at myself for caving into a craving and having a smoke, but then I'd realize it was just a vivid dream.
At any rate, stay focused on it and you can do it.
mir