I have to plus 1 this as well. While you sing a little better than I do, for comparison I will say that you likely also run faster and jump higher. Those things lose value when you consider that I am almost 61, 280 pounds, and need a knee replacement.

Keep at it but I would wait one more year.

Nothing personal, but that demo isn't even good karaoke, and you get as many tries as you want when you record at home.

Most of us here are long time musicians and singers, some at a higher level of accomplishment than others. Nobody here wants to hurt your feelings, but I hope you stop, think, and consider what a crash and burn would do to your psyche at this stage in your career. Because honestly, you will crash and burn if this was your best game. I couldn't even make it to the last verse to hear the "5 part harmony". Your very first note was a clam.

Work hard for one more year and try it then.