The louder you sing, the better it sounds. Otherwise, kind of odd. Your arranging is good, but I would definitely redo your vocals. Could use some finer tuned mixing as well. The instrumental could stick out a bit more and I wouldn't complain.
EDIT 4/16/2024: I don't know what crack I was smoking in 2016. There's a lot of reverb, and that's probably what I was complaining about. And to a degree the vocals sound like they're being performed live on stage vs the studio. You know what I'm talking about. That difference in presence. Anyway, I found you again through @LJCoffee's (the guy who scouted me years ago) scout list. Hope you're well!