Rokai, Welcome to Chordie if someone didn't already welcome you.
This is a good place to be and a great resource for everything guitar related. You might like to know that there are folks here that do read music, and for those of us that don't do that very well.... there is tab. If you look around the resources you will find a tutorial that explains it pretty well. And the extensive library of music links on this site will let you browse by artist, band or title to find either a chord or tab version of just about anything you wish to learn to play.
As for the singing part, sing along when you play and pretty soon you will be a singer. Record yourself and listen to the playback, You might be surprised to find that you sound a lot different on recording than what you hear in your head. As for the music of Bread.... Good stuff there, but David Gates is a difficult singer to sing with. His range is way higher than most of us can reach comfortably.
Visit here often, read the forums and don't ever be afraid to ask questions. There are more helpful people here from around the world than anyplace on the net, and somebody will have a good answer for you.... maybe even three or four!
Have fun with your music! It just keeps getting better.
Take Care; Doug
"what is this quintessence of dust?" - Shakespeare