Yes, a good start, as another poster mentioned. I have thought many times that I had all the flavors that I would ever need. First of all, I needed the ones I didn't have quite frequently, and, secondly, TFA keeps making new flavors, which I do find I need for the "latest juice crazes," like Red Vines, and cereals and candy bar mixes. It never ends I don't even make a tobacco mix any more. I carry my flavors in 4 ml containers and about a dozen in the 16 oz containers. I have about 80 now, not counting another maybe 40 in the 1 oz bottles. Glassware has grown as fast as the flavors too. I now take up a full bar cabinet and a full four foot wall cabinet. Thank God the wife vapes, or I'd be in trouble!
Anyway, truly a great start. Let us know if you need recipes, tips, etc. It takes a while, so single flavors are a good way to start to find the sweet spot. The problem with single flavors is that they rarely get you where you want to go, which means mixed flavors, and then, that can get tricky. So, let us know if we can help and good luck to you!