OP -- Welcome. What did you order?
At first it is the kit or parts, then more carts and liquid, then different carts and liquid to try, then you start modding, then ... I always said that I wouldn't get into DIY mixing as it seemed like too much of a pain, then like everything else related to e-cigs, I ended up doing it anyway. If you look at the numbers, your initial outlay is pretty steep, considering you could have actually saved money buying analogues. But after a while, it calms down (not for everyone though) and you will save money, but most importantly, you are saving your health and will start to feel much better physically, won't smell like smoke, and your taste will come back. Hey, you can even vape in the house and car!
After I started vaping I found I didn't like the taste of analogues either, that is a good sign. Modify your nic level so you aren't tempted to go back to analogues, and before you know it, you will even start lowering the nic level. I lowered it for a long time, but felt tired, raised the nic and bob's your uncle, back to normal, just didn't give the higher nic enough time to readjust my habit. Now I'm down again, but ok.
Congrats and see you at the forums
Saludos