HiA few thousand a month, so a decent side income, or enough to live on depending on where you live and your lifestyle. I also sell streams but that's a separate income.
I have custom software I coded. The accounts are a mix of premium and free, all tied to various socks5 proxies.
I don't make the music myself, I have someone I buy tracks from. They're just EDM beats without lyrics. I can help you out with advice if you get rejected again. Quite often it's not the track itself but the artwork (song cover) that makes it obvious you're not a "real" artist. You need to make the cover high quality and make sure you have the track name and artist name on there to make it look legit, just like a real artist would.
Can you please share the pattern you use to stream your own songs? Roughly how many accounts to use and how many streams a day per song so that it doesn’t get flagged as artificial streaming