I had a dream about you. You were the lead guitarist in a band with no voice and you were holding auditions for lead singer. Everybody in line in front of me and behind me was a mime so I felt confident Id get the gig. I felt my performance was excellent like Axl Rose meets Rosie ODonnell but no you felt a person who sings in silence would make a better front man for your band.
So many people will tell you no and you need to find something you believe in so hard that you just smile and tell them watch me. Learn to take rejection as motivation to prove people wrong. Be unstoppable. Refuse to give up no matter what. Its the best skill you can ever learn.