IRA funds can be used to make investments only; they can't be used to buy a residence.

However, if one property is overseas, there might be additional considerations to factor in.

Watch out for fine print that requires an additional fee at closing - this is a huge red flag and how most flat fee companies make money.

Holding EXEMPT (from bankruptcy forfeiture) assets, holding assets in exempt entities (retirement accounts, pensions, IRAs, in some states insurance and annuities), homestead exemption, remote entity protection (LLC, Serial LLC, Corporations, Limited Partnerships,) Asset Protection Trusts, using separation of assets for married individuals (in certain states) charitable remainder trust, etc. can be very effective though can be costly. 

I have 2 units I constantly have to chase for rent and if you can avoid this by looking for additional applicants I recommend it.

In addition to that they are having to pick up and deliver the materials. 

In addition to running the "Illinois Real Estate Investors Association", I manage a mobile home park in Belleville, IL.

This will be a great addition to your toolbox, especially with your experience.

In addition, somebody else is paying off your mortgage and the property can be a good tax write-off (consult with a professional).

I started a GC company because it brings in additional revenue.Another important point, are you looking for a mentor or mastermind to join?