How do i know how much potential i have in boxing?

I'd ask to be put back in my age group so I can spar with those of my age. Getting advanced is no good if you're not getting anything out of it.I'd rather be good in my age group and gain experience sparring, than be terrible in an advanced group. No one 18-33 is going to want to spar with you, because they don't get anything out of it. Demand to go back and you won't regret it. good luck.