Hi....I felt exactly the same as you do. I've been vaping since July 20, and I've learned a lot. At the beginning, it seems like the more I read, the more confused I got. I couldn't decide what kit, where to get juice, and I got a little intimidated. If I could advise, I'd advise a good starter kit like the RIVA 510. It'll give you something to learn on, and could very well be all you ever need. Just depends on how far you want to go with it all...
I'm mixing my own juices now, and find that homemade juice is SO much better than the premixed that I bought.
Just do some research, buy a kit, get started, and learn more as you go....