Princeton FA and specific circumstances with divorced parents

I’m a current junior planning on applying to Princeton after talking to some friends that are currently there and how much they liked it. However, as is likely the case for a large number of applicants, the cost of attendance is an issue. Both parents have explicitly stated they each cannot pay more than 1/8 of the tuition alone.

Legally, there is equal custody although there tends to be slightly more time with my mother. Finances are as follows (all pre-tax)

Mom:
~$105,000 annually, job is only source.
One house/property, most recent refinanced at $390,000. Only $25000 equity (pre-divorce house, but have lived for 12 years)
~$10,000 in savings
Dad:
~$100,000 from job.
~$3000 a year from rental income
Two houses: live in $350,000, $15000 equity (purchased 3 years ago)
Rental house: $240,000, $80,000 equity (purchased 6 years ago, rental for 3 years)
~$40,000 in savings
~$8000 a year from investments (though these funds/stocks/whatever were purchased with home equity loan from rental house)

Questions are as follows:

For a ballpark: what would my non-loan financial aid be (if any)?

Due to personal/logistical issues (prior to considering financial situation in depth for college), mother and I had discussed attempting to move more time to her but a) we live in AZ, and custody other than 50/50 when both parents want their kids full-time is virtually impossible and b) father was quite opposed to it. However, if time spent with father decreased, would this change the FA amount?

Thanks

Do the Princeton Finaid Estimator:

https://admission.princeton.edu/cost-aid/financial-aid-estimator