Buy an eGo Vision/Spinner that gives you variable voltage right off the bat. Couple that with an Evod or Aspire BDC clearo and try some sample packs of juice or small bottles that won't be a waste if you don't care for some of them. Don't worry, when you are out they will get you by until your favorite juice order finally hits the mailbox. The VV eGo mod will be a great backup device when you decide to plop down big money for something fancier later. We all need two or three levels of backup in case our main vape goes South.
Read, read, and read some more here on ECF about anything you are considering buying. Check out what's available and glean from the experiences of others who have tried it. Money is hard to come by, so don't waste it being a guinea pig for atomizers that people don't love! You can find out before spending the money if you read the reviews. Don't believe everything you hear. Lots of people are excited when they first buy something, review it in glowing terms, and later on chunk it in a box for something better when they discover it's not the Holy Grail. Those who wait and study first save money and frustration. Read multiple reviews on everything.
Watch every YouTube video review that PBusardo has ever done. It doesn't matter if you've never seen that item. Just learn for background purposes. When you about to order online or in a B&M that information will come back to you and help you make an informed decision.
If you decide to try recoiling, look up RipTrippers on YouTube and watch his recoiling videos. He does some of the best explanations and produces some great videos with exceptional video clarity. He's one of the best in the business.