I received a photo from a woman who was concerned that her VCH piercing wasn't properly placed (after viewing this website). She was correct:
I told her:
Unfortunately, you're going to need to abandon your piercing. It is simply placed too close to the edge of your hood for safety (even if you were to change out the super long bar for a shorter one). There is a high risk of migration and rejection (which can result in a split hood!). Also, the jewelry is nowhere near your clitoris. So even if you wated to keep it, you would not be expected to experience any enhaced sensation from it.
I think you should talk to the owner of the studio and try to get your money back.
Who did the piercing for you? Where are you located? Perhaps I can suggest a qualified professional in your area.