Briolettes can be tricky, start out using copper wire before you dive in to wrapping something to sell. Practice, practice, practice to make it near to perfect. And please, don't use the excuse "its hand made" for sloppy work.
This technique is duly noted in many "high-end" jewelry designer pieces. Kick it up a notch, go the extra mile and make your jewelry something better. Can't figure out why your jewelry isn't selling?
This video is good for learning the technique. The finished product is unacceptable for excellent craftsmanship.