Once i have the network established, I might consider STR in future.

Your zoning should be ok, but you want to do everything by the book (which can be costly) to percent future insurance claims or injury claims in an unpermitted basement living space. 

Your questions are fine, but I would be more worried about the asset and the future cap ex than the renters in general.

Welcome to BP, sounds like you have a great track record and future!

I definitely don't think that this is the case of an emerging city that will experience a boom in a near future, but who knows. 2. 

Those that respond “$0” or something ridiculous, you can request income documentation from them to justify.Don’t be afraid to share with them how much your property taxes & Insurance increased and that YOU cannot afford to absorb them.ALWAYS get an increase or something of value annually when rents are increasing or tenants will start thinking they should never have an increase, making future increases that much more difficult to negotiate.

My main goal is to invest in real estate in the future, but I want to understand how everything works first.

That depends on how many units are in your MF, what your longer term goals are and what kind of lifestyle you want.If there are a lot of units or you plan to have a lot of units in the future then invest in setting up good systems now.

I’d love to connect with other newbies or seasoned pros—maybe we can even do a JV in the future!

Good luck getting out a 37-email drip campaign on your future in Columbus.