Coincidentally, I quit the same time as you, although I am not as certain as you about the success yet, because I have tried to quit a few times before, sometimes I managed it for months as still ended up smoking again.
Quitting needs to incorporate a serious change of lifestyle for most people imho: it will help you keep your mind off of it, to see the positive changes in your life sooner, to make sure you don't get as often into the same situations where you used to enjoy smoking all the time (like when drinking beer or having a stressful day, or going out etc.)
Well, gl to both of us anyway