It is increasingly more difficult to pay of even one mortgage when you are cashflow negative, let alone multiple. I love that these homes are in class A neighborhoods, I have seen this strategy work out for investors before but they were at least cashflow neutral.
Do you currently have equity in any of those homes? How long are the leases? Do they take up much time each month? Would you be able to sell any of them if you needed to? Using these questions to help frame a secondary exit strategy for you? If you end up having a vacancy with no cash flow, it hurts much more than when you are able to offset with cashflow from your other properties.
I would recommend seeing if you are able to diversify a bit with some local or out of state properties that do cashflow some, even after Property Management, that way you could start to support these homes. Without knowing any of your financial position of your work or side hustles it is hard to give you exact advice because you may be able to carry these homes until they are paid off and in that case they would provide solid returns, but there are likely better real estate investments out there.
Hope that helps. Reach out if you have any questions!
Happy New Year!