These seem like more supplemental insurance policies on top of home owners insurance.

Your actual property taxes alone on that will be over $10K a year in 2025 and don't forget about that supplement tax headed your way.I would suggest keeping the others and maybe changing to LTR if that will give you consistent cash flows.  

I'm looking to create a slight shift in my lifestyle, where I can ease up a bit on practicing and supplement my income with more passive revenue streams.

.🔹 How It Works:If your rental income falls short of covering your mortgage (PITI), you can use liquid assets to supplement your income.

Loan Programs: Conventional loans (>$7.5M), small balance loans (<$7.5M), lease up / near-stabilization loans, 2ndlien supplemental loans, student housing, seniors housing, MHC, green financing, etc.2.

If It is a wholesale DSCR lender that also does TRID loans, they might require a bit more paperwork, such as a VOM, mortgage statements for properties currently owned, and credit supplements on mortgages on your credit report.

How much will the increased cashflow supplement your anticipated SSI?

Has she even received a supplemental tax bill yet? 

I'd be heavily focused on mitigating that future tax liabilty rather than directly supplementing that income.

You might have other options to explore to drum up liquidity (HELOC, Margin Loan, Policy Loan, etc) that can supplement your HYSA in the DP.