There are a TON of different flavorings from a bunch of different vendors...as you read, take note of recipes that sound tasty to you. write down the recipe, and keep a list of the flavors in them, which is easier if you do it by brand (there's a list of abbreviations for companies' names around here somewhere). There are vendors that carry several different flavoring brands and supplies, like Wizard labs and
ecig express, and it's easy to get lost and $$ carried away in the hundreds of flavor listings, so developing a flavor list to start with makes
sense to me!!
I've had descent luck getting some hardware...bottles and especially syringes... on ebay as well. Try amazon too.
I agree with read, read, read... and ask questions too!! If you're thinking about doing it likely someone has tried it, and people are friendly and enjoy helping!