Paul D, glad you are reducing your analog intake, just keep at it until you find yourself not vaping. Just keep vaping whatever you do. That was advice given to me on the forum and it really helped. I would vape right before a cigarette, then pay attention to what smoking felt like (less and less good) then vape right afterward to reinforce I was a vaper. It really helped. A British study came out recently that showed that dual users who continued vaping had a much higher percentage conversion rate than vaping alone. It doesn't matter when you switch as long as you keep at it.
Best of luck, glad you joined, and keep posting, that also helps. I have to admit, the first cigarette free day, I almost fell over in astonishment.
Best of luck,
Anna