However, with the rates and conditions of any triplexes and fourplexes we could find (we did find one, but it's in the Pendleton Heights suburb of KCMO, so we were worried about it being too dangerous of an area), we were wondering if it's worth it to buy a duplex and rent out the other half to help pay the mortgage, or if it's more worthwhile to rent an apartment and try to save up to buy a residential or commercial MFH later?

I think a pantry and window are a must. 

You didn't tell us where you are located so it is hard to tell if you should try and find another place or not.If the folks are just willing to rent, then finding them a nice rental seems to be in order.

I appreciate the insights—just trying to figure out the best path forward for these kinds of deals! 

I’m a newer property manager and trying to wrap my head around how to bill back expenses properly each month.

However, there is a requirement that in order to defer all tax he must purchase at least as much as his net sale. 

I'm currently trying to build my list of interview questions that I would/could use when it comes to screening and finding the right Real Estate Agent.

The rest, to me, can be a full-time job.I’m not trying to define you, Angelo, just wondering your direction and why.

This lender is probably in the residential niche and is trying to get your business for a loan.

Try to find any documentation possible.