Welcome, Angel, and congrats on wanting to switch to vaping, that is fantastic. Some dual use is totally normal in the beginning, and there are various strategies to use to get rid of those last few cigarettes.
I do wonder if your nicotine is a touch low in that setup. If you have another tank you could use a higher strength liquid in there (maybe 9 or potentially even higher) for those high stress moments when you are really craving a cigarette. I would play around with your nic level some, period. You may need to go a little higher, period, as you are losing those last few cigarettes.
It sounds like you are doing great so far, and if you don't have a backup setup, get one. It might be fun to try something a little different than what you have, so you get to experience different manufacturers or even slightly different styles of vaping. If, say, you decide on a slightly higher resistance setup, you may be able to bump your nic higher, for stressful moments. Or, if you enjoy a cloudy vape, maybe get a setup that is lower resistance and offers more clouds, where you could keep your nic level at 6 to see how you do. DIY is fun, trying slightly different types of vape equipment is also fun, and if you want to transition successfully, at least one backup setup is recommended in case anything happens to yours.
Welcome to ECF and I hope you enjoy your stay here
