Great choice going gold right away.
To answer your question. If I were you I would worry about training and becoming a well rounded fighter before even thinking about going pro. MMA fighters these days are a totally new breed of fighters. Your only 14 and you can fall into that category if you really devote yourself to the sport. Make sure you have your BJJ and a solid stand up decipline to compliment your wrestling.
Thats just what I would do.