This is DIY in its purest.
I featured you on BlenderNation, have a great weekend!
Yes, absolutely! Thank you so much!
Thank you so much. I really appreciate that 
Secure the US Copyright © to this piece (online …), join ASCAP or BMI, and get out there trying to sell it commercially. You should find a buyer. Maybe you will be famous. You deserve to be. Think big. This is absolutely as solid as it gets.
Thank you for being so kind. Your comment really does mean a lot to me
I’m not being “kind.” 
I’m telling you to call Nashville (TN). You have a completed (!) product. They don’t see that very often.
Tell them that you own “clear title” to (“©” …) the song – here’s the registration number – and that you’ve already completed the broadcast-ready video. Somebody’s gonna buy this. And you’ll discover what “royalty checks from BMI, ASCAP, or SESAC” actually means.
In the USA you can register a work (or, many of them), for $35, entirely on-line, and the registration takes effect as soon as your payment clears. https://copyright.gov. This is your “certificate of title,” which they can verify. Gotta have it.
Great work! What a great idea for a video, and I love the song as well, excellent work!