If you can talk, you can sing. A 'good' voice for singing doesn't always make a good singer and not having a 'normal?' voice doesn't mean one can't learn how to sing. If you want to sing and can't figure out yourself the best way to use what you've got, find a sympathetic teacher to help you. I've never published anything of myself singing because I don't like the sound of my voice (a lot of singers seem to have the same problem with their own voice) but other people tell me I'm a good singer and should sing more. The main thing is that I enjoy singing and as long as people accept what I do...