I wanted to approach a brrrr method simply because of my profession.

They are simply more sophisticated and have greater resources to conduct more thorough diligence. 

Then determine your method.    

Really study the market to determine what it should rent for.

Simply can't.Everyone thinks that a circumstance (like being in foreclosure, tx liens, or .. ahum... distressed property) implies motivation.

When you’re ready for the next one simply use another conventional to either refi and get the FHA back or leave the FHA in place and do another conventional on the next property.

So, for example if a tenant was giving you a specific type of issue that was not clearly covered in the rental agreement you simply add it with 30 days notice and then evict for breaching the agreement.

(This helps me determine if they have enough income to be accepted for my rent amount.)7) Have you ever been taken to court by a landlord?  

Also many flippers are buying now simply for tax write off purposes. 

Start flipping on the side  and once that experience is on par and you have determined you like it, then move on it.