My biggest concerns are that I won't have time to attend to an issue at the property if I'm deployed or am unavailable to leave my next duty station to come back and deal with whatever problem arises.

This creates a barrier to entry for me and lowers it for someone who can qualify for the FHA loan.The biggest issue with the FHA loan is you have to pay PMI and you also have to live in it for 1 year. 

The biggest thing I’m unsure about is leads and lead gen.

This is downside protection.2) Security Deposit: In the event of eviction, the landlord can keep the security deposit as collateral for one month's rent.

A prudent approach may be something like:20% (or a fixed amount) cash50-60% index funds (with a stop order at 95% of value to minimize downside risk)20-30% bonds/CDs with 1-2 year maturity dates that overlap every 6 months.

It has its upsides and downsides like anything else. 

Not saying it is impossible, but you should have a pretty dialed-in plan and approach to overcome the age barrier, which any homeowner will instantly recognize and throw up as your biggest hurdle.

This is downside protection.2) Security Deposit: In the event of eviction, the landlord can keep the security deposit as collateral rent and damages.

The biggest risk to your investment right now is probably running out of cash before things return more to normal.  

She said while the title is something to be concerned about but it is handled at attorney review.However, one thing she mentioned that stuck out was that foreclosures generally do not have Inspection Contingency which she is saying is probably my biggest risk as you cannot back out while under contract if there is are big ticket issues.