Jay Z: JAY Z didn't make it in until he was 26.
 EMINEM didn't drop his debut until he
 was 27. OPRAH got fired at 23.
 2 CHAINZ rebranded himself and
 became the man at 35.
 TARAJI didn't get her first leading role
 until she was 30.
 TRUST YOUR PROCESS.
And there are hundreds of additional examples to those. Put your head down and keep working - it's only over if you quit.