Good points @polarbeat. I'm sure you have tried Spotify, right? In most cases, it takes time for people to recognize great talent. I love Spotify because its algorithm connects users with lesser known artists. In the meanwhile, you could work in improving your branding and marketing strategies.

All the above mentioned platforms are great, however if you don't target your consumers correctly, you will lose on market penetration. At the end, whichever platform you choose, stick to it and do a banging job! Perhaps a personal approach would be the solution when you're trying to reach out to your audience such as videos introducing yourself and such.