I suggest starting on the rebuildable road in a fairly simple fashion. Most atomizers can be opened, you'll be able to see the coil and wick. Get some wick (either order silica rope in a few different sizes or get cotton balls and, if you like, unbleached, undyed cotton thread/yarn) and start by replacing the wicks. Finding the right wick size/setup will solve most gurgling issues.
Make sure your coil doesn't short by touching the walls, that can be really bad.
When you've got wicking down, build coils to fit in your atomizers. Make sure they're sturdily in place, and test them with an ohmmeter (you can get ohmmeters built specifically for 510 with an ego adapter for $5-$20 on many sites that sell rebuildables).
Read up on Ohm's law, and always make sure you're well within your battery's limits.
When you've got coiling down, get a deck (an Igo-W is an easy dripper to work with) and play with it.
When your deck builds come out great, and you know what kind of coils and wicking you like, get one with a tank (Kayfun/clone, Fogger, etc.)
Of course, all of this is just the direction I've gone. Most of all, work it the way it works for you. There are lots of great guides to rebuilding here, so put in plenty of research. A Provari (1,2,3 [there's already a 3!?]) is a great device, anything with a genuine DNA chip should also be great. If you want a cheaper introduction to VV/VW, the MVP 2.0 is a good device, but won't get you to sub-ohm.