Unless you are supremely confident in understanding the requirements of the foreclosure process, hire a lawyer.

Please tell me I don't have to hire an electrician to do what should be an ultra-simple little chore!

When you own about 32 units your budget might be able to hire Property Management out of your investment and they can probably handle the day to day operations and your time will be reduced while you manage the property management and that might be something you gladly let somebody else do that.You'll have one address instead of 20. 

If you're hiring a PM, one market means one team to vet, rather than finding, vetting, and managing multiple PMs in different markets. 

I'm over mindset books and find myself needing nuts and bolts tips on accounting, hiring, taxes, etc.Any recommendations???

You should hire a CPA, an attorney or a specialty company specializing in this kind of setup to ensure that what you are doing is IRS-compliant.

I hear a lot of investors are using the Air BNB strategy.

What caught my eye was your comment on moving up in price to move into more 'rare' air in terms of less investors.  

Had the other tenant request that we break the lease because her husband had died and she wanted to move to another city, AND get got sued by an unethical real estate agent who wanted a commission on a house she never showed us and we had to hire an attorney.Dont assume tenants pay, dont assume that you will always have rent covering your mortgage.  

What happens sometimes are that they get slammed with extra work and have to hire "iffy" help to bridge the gap.