My portfolio is not that large and it irked me to pay a bookkeeper so much and still have to do a lot of the work.

The struggle comes when you plan to sell, pay close attention to how the bank would treat the loan in the event you would sell.Even though its a bit more work, banks are typically open to these loans as it provides them with additional collateral in the event of default.  

If you pay more, you won't meet your metrics and will probably have negative cashflow and/or equity.You may have to make 10, 20 or even 100 offers to get one accepted at the price that meets your numbers.This is what all investors did BEFORE the Great Real Estate Crash of 2008-2010.

My attorney stated not only must the person who failed to pay taxes be given notice but also the squatter as well since our suit names persons who were in possession of the house. 

Owning a duplex at 20 is a huge accomplishment, and it’s inspiring to see you’re already planning your next move.From my perspective, real estate investing is a long-term game focused on building equity, paying down debt, and maintaining stability over chasing short-term cash flow.

He knows the loan will pay and they won't default because he knows they're solid. 

@Eric SmithGenerally, if the taxpayer sells the relinquished property to an unrelated party, the taxpayer generally cannot acquire replacement property from a related party unless:The related party is also participating in a 1031 exchange.The related party pays more in tax on the sale to the taxpayer than the taxpayer is deferring in the exchange (this scenario is rare).Let’s look who is considered a related party: Spouse, children, grandchildren, parents, and siblings.Corporations and shareholders owning more than 50%.Commonly controlled corporations.Partnerships and partners with more than 50% interest.Trustees, grantors, and trust beneficiaries.Non-Related Parties:In-laws.Aunts, uncles, nephews, nieces.Friends.Domestic partners.Entities owned 50% or less by the taxpayer or a related party.In your case, your mother-in-law, aunts, and cousins are not considered related parties to you under the definitions in Sections 267(b) and 1031(f).

Any positive cash flow should go towards paying off debt.

If you were able to build equity over time, it could be smart to sell, pay off your loan, and use the money for another venture (flip, investments, etc) if it is truly bleeding you out.

We are paying cash to him every week or so when he sends bill.