Man, I'm singing for the first time too, and I am going in circles. Every time I listen to a different album, I think I should change the way I sing. One day I want try to do Cult Leader vocals, the next is ISIS, then Nick Cave, then My Bloody Valentine, then I listen to Crack the Sky and think I should do it all. I tend to like clean singing but yelling is easier and more forgiving. I feel like I sound like a bad Tom Waits ripoff whenever I try to sing clean.
It's weird, I am a competent bassist and a decent song writer. I feel like I have a sound with all of those things. When it comes to singing, I don't know how I sound. As it's a new project, there's a lot of room to put my own stamp on things... I just don't know what will sound best.