Should I create an LLC at this point to protect my personal assets and tax planning?

The latter includes also some B neighborhoods. 

Additional units also even out the experience because when 1 unit is having troubles the other units are carrying things so that it doesn't create stress like relying on 1 or 2 units.

You aren't creating any value and, as a result, you aren't realizing the biggest benefit of real estate investing.Out of state and out of country BRRRR's are 100% doable.

Then I thought I could buy the house from my dad for $300,000, which would include the money needed for the rehab instead of doing 2 separate loans.

A lot of owners I manage for were renting below market, thinking it would create happy tenants that stay forever, always pay on time, and never cause problems.

I personally created a legally created ADU or mother in law unit. 

For example, could you scale and have the security of modest cashflow (somewhere between 2-5% after all expenses, including CapEX are accounted for), if you put 30% down? 

The Epic Pro Academy talks about the followingContract AssignmentsWholesalingFix and FlipBuy and HoldLease OptionsOwner FinancingSubject-toPresenting multiple offers to sellers called a 3 option letter of intentLead Generation (in my opinion a little old school but works)Advertising (My personal stance is don't create a huge buyers list but build close relationships with 3-5 and go shopping for them (buyer first).)AutomationIf even one person was able to have success following the course then it works.

Im looking to create 8X8 (8 post cards in 8 week) marketing campaign where the company compiles the list of owners, design the postcard and send them out to the address.