I don't know if i'm good enough and should be doing something else with my time. singing is all i know.

I am a sopre in college and guess what Iam doing? I am a vocal performance major. And honestly, I dont have a resume like yours lol. You seem like you have talent. I would have to hear you, but to tell you the truth....it is your life. If you want to perform do it! The best goal you should have in life is to do what you love. I dont want to be stuck in an office...I want to be free and sing and perform. You should do the same. Just make sure you look up the requirements for the auditions and make sure you are prepared. Dont listen to your coaches when it comes to the choices YOU need to make for your life. Be a singer :)