There is a famous Chinese proverb which says:

Be not afraid of growing slowly, be afraid of only standing still

I bring this proverb to let you know that you are meant to do great things, the only thing you need to do right now is to trust your own self and move forward.

Work in a manner so that when your successor look at your acts, they dream to be like you, learn from your actions and aspire to succeed just as you did your predecessors.