It will be remote, but since you live there now, you probably already have connections who either already know the house or local friends to find you good people to service things as needed.  

I inherited a partnership in a 22 unit commercial building with 8 restaurants, a grocery store, a couple of personal care services, and various other businesses.

If they’re underfunded, you could get hit with special assessments.Since you want to stay local and focus on cash flow, commercial makes sense, but have you considered industrial or flex space?

There's no fixed max size beyond local zoning rules.

As far as LLC structures and tax strategies you should find a CPA who has experience with real estate and small business.  

Michelle Wang,With all due respect, you should make plans to be in another business once you're out of Real Estate Investing (Residential, Income Property).There are Members of our MassRealEstate dot net Association that come crying to me about similar situations as yours i.e.

The management companies & local investors usually lease places up within 1-2 weeks max (depending on if you want to hold out of higher rents) How would you think about leasing these out? 

Since you're still living in the property, you might be able to house hack and keep the lower owner-occupied tax rate—worth confirming with a local tax advisor.

In return for excellent service I'll be offering repeat business and I'll happily provide referrals to my existing investor network for those top performers. 

It makes lead management way more efficient since they get to focus on people who actually want to do business.