Sorry, but literally no one in a PhD program will care at all what you got on your SAT. It doesn’t come up, and if you bring it up, it would probably just come off as bragging. My personal feelings here are that you seem to lack the maturity right now for a PhD program. I believe you would come across as overconfident and perhaps even a little arrogant at interviews, and that would be a kiss of death. I’m a mom, so I am a bit blunt. I think you need more time to mature and get that research experience. Yes, the GRE scores are great, but that doesn’t guarantee acceptances. I see plenty of people with your stats get rejected.
I mean people on here are giving you advice and you’re replying like a child with “exactly how much of this and how much of that do I need?” Even after it’s been explained there is no magic formula. I also suggest you get a post bacc or master’s before applying. I think schools will look at your current profile and wonder why you don’t have more research and research output. Your application fees would likely be more of a donation, especially at top schools. Most people applying to those schools have your stats AND much more research and pubs. The brutal reality is, currently you would not stand out to them with your current credentials. I say wait a year or two and get that experience. I also think programs will be reluctant to go with someone so young. Unfair perhaps, but a reality. I get it too with me being older. Good luck!