I'm a little surprised it hasn't been mentioned in this thread yet, but another thing to think about is that nicotine is only one of the psychoactive/addictive substances in cigarettes. When making the switch, you can probably find a way to satisfy your need for nic, but you'll still experience cravings for the other chemicals you're missing.
It makes sense to continue smoking a little. I've quit various things, and I've had the greatest success when only progressing as quickly as was comfortable. There's absolutely no good reason to suffer. It'll only make you look back.
Like others are saying, try to be easier on yourself. If you need to smoke, then you need to smoke. Eventually, provided you stick with the taper, you won't need to smoke. It might take a little longer to get there than you'd like, but it's faster to quit something once slowly than it is to quit and fail and quit and fail and quit and... well, and so on
It makes sense to continue smoking a little. I've quit various things, and I've had the greatest success when only progressing as quickly as was comfortable. There's absolutely no good reason to suffer. It'll only make you look back.
Like others are saying, try to be easier on yourself. If you need to smoke, then you need to smoke. Eventually, provided you stick with the taper, you won't need to smoke. It might take a little longer to get there than you'd like, but it's faster to quit something once slowly than it is to quit and fail and quit and fail and quit and... well, and so on