Plugging is okay, but you should always disclose if you are involved (which appears to be the case here based on your username).

Their username is in the repository name, that seems pretty clear to me...

Thanks for pointing out, I'm not a regular user of HN. I myself am the creator of Mayavoz.

Is there a way to train it on your own voice to isolate your own voice but not distort it too much?

I've just tried it but it seems the Adobe one works better and outputs a clearer voice.