Quote from @Chan Park: It's time to step and be a Landlord, as uncomfortable as it may seem.

Definitely do more research on the BRRRR method as that sounds like what you're trying to do.

This is a great first step into your financial future.

Many have never even stepped foot in the US.

Next Steps: Find lenders, network for private money, explore seller financing, and set up gap funding.

Is the only way to pay for a Reno for my childhood home to sell my current home or is there a method I'm not familiar with that I can use my current homes value to help me out??

This method is simple but not precise.

Many opt for other investing methods in their SDIRA like private lending, crypto, private equity...anything except collectibles and life insurance.Note that a Solo 401k is exempt from UBIT on leveraged real estate so if you have self employment activity and no full time employees save for you and your spouse you should consider the Solo K as an option. 

Plus the diversification you noted and it's a great estate planning tool (if we still have stepped up basis).  

Step 1 bunch of info to read and review to “teach” basics.