LittleMerced, I can't really relate to your plight, I really never did want a cigarette again, after I started. I was totally amazed at it myself. I didn't even tell my husband I bought an e-cig until the third day without a cigarette, by then I was very sure! It really did just happen that way. And I was a heavy, heavy smoker. Yes, I was hyper, and hungry! for a couple months, but I could work through it. I started with 16mg juice but quickly went to 24mg/ml, so that's an idea. At 24mg I was totally happy and confident.
A lot of folks with the same effect will tell you to have that cigarette; there's nothing that says you must quit within a certain time frame, that has to depend on your comfort level, and your own conviction.
But it shows there's more than just the puffing and the nicotine, there are a lot of other things at work. You're withdrawing, and that's not comfortable. Some folks use an occasional snus or lozenge, or other sources of MAOI's and Alkaloids (ingredients in tobacco) to get them through the process. But if you can drastically cut down on cigarettes it is already successful!
Best of Luck, Welcome to ECF, there's lots of help here.