I locked in a 30 year fixed rate of 3.625 % with 25 % down (mortgage payment of $417/month), which I am very pleased with.One of the biggest draws about this property was that it was already rehabbed / "rent ready". 

Yes, I am reviewing a dozen or so leases, biggest impacts are on retail/restaurants which are forced to close by Texas declaration.

@Eric W. your biggest issue may become counties closing, and how your title companies handle it.

I've gotten to work with some property analysis templates from books I've read, I think my biggest obstacles so far have been estimating costs and ARV/MV. 

What would be the biggest hurdles? 

I agree with a lot of your assessment on the market...this is different than a normal economic downturn due to the fact that businesses in otherwise good condition are longer receiving revenue.

Buying into Real Estate is probably going to be the biggest transaction of your life and it certainly poses risk.  

You have remember, one of the biggest issues in '08 was most of the properties couldn't appraise out.

Like some Class, A tenants could be hit extremely hard small business owners who no longer are getting revenue, class A or B tenants who have decent-paying jobs that industry basically shut down because of all this.

The two biggest concerns that come out of this are:1 - Does your city/state require them to?