Dear Veteran,
If I would like to get as much interests and likes and plays in SoundCloud, which I use, in the first place I would write all of my songs in English. But as it's not my native language, I write my lyrics mostly in Finnish. That's limits the audience to just to comment my melodies, arrangements, presentations etc. and those I get very seldom.
First I posted some years ago two of my songs in English. Now I was brave enough to post also my latest songs in Finnish. I did it in one session, because I seldom visit here.
After response, I thought to translate these songs in English, but as an amateur, I was afraid that the message would be lost in translation.
So honestly I didn't give a thought how to post my songs here, while my main media is Facebook, where I reach a lot of my fellow citizens.
But thanks for your hint and looking for your comments and suggestions of my songs themselves.