Sure, you have potential, bit you have to be realistic.  You've got some growth going but even guys who are twice as old as you can't grow anything serious in six days.  Even guys who can grow a heavy beard can't get anything serious in six days.  Just be patient.  If you can stop shaving for at least three months you'll be able to determine what you can do right now.  It may be that you're still too young to grow a major beard, but it will happen.  You're just going to have to be patient.