Vocals really stand out! Nice job . . . I like the mix of elements, it's coffeehouse metal.
For the intro, you might try adding some reverb to the string pads. And, while you are reaching for the reverb knobs, a little less on the snare? The snare programming? is a little samey, maybe flavor it up with some ghost notes, or do just sidestick on a verse?
I like the tasteful bgv's . . .
I would do something more than your current ending, it just kind of stops on a guitar note. I dunno.
so I don't think you messed it up . . .
cheers,
-Tom