You remind me of a few people...

You started great and you can definitely improve this, It's not easy to do two voices in turn at the same time (without mixing) and this song can make it possible with a bit more practising.

I have no idea what the real song is like, if you mentioned it in a former post it would be could to add the link.

For now all I can say: A great job, you have my vote and a resteem!