Carolyne,

I like this song a lot and your vocal is beautiful. The only thing I'd change is to sing the harmonies yourself.

BTW, Gospel music has jazz, funk, blues, R&B, and pretty much every other vocal styling since history shows most of the great vocalists in so many different genres started in the church - so no need to ever apologize or even worry about that - have fun and sing what you feel however you want - you're the artist.