Hey y'aal =]?

how can i tell if i actually have potential of being a good singer? every1 i have sung in front of loves my voice, including my frend who like is obsessed w/voice and has taken voice lseesons for 6 yrs. is there like a website where i can send me singing and they can judge me? i want to become a singer by the way and i i have a voice that is a mix "of kelly clarkson and carrie underwood"thx!