This tells me you don't understand the basics of tax sale which is vital to know if you want to do tax sale deals. 

If they are VERY professional, they will have their processes in writing as verification that it is enforced equally and fairly by their entire staff. 6.

I can't answer your first question without doing an in depth market analysis.Your second question, you take the sold comps and subtract your budget for rehab and buy, and if the result is at least equal to your desired budget, that's a profitable property. 

Generally your net worth has to be greater to or equal to the loan amount.

We want my wife to be equally involved in our new side-hustle, so are there any introductory type of books that you would recommend to help my wife get in the right mindset for running a real estate business?

If they are VERY professional, they will have their processes in writing as verification that it is enforced equally and fairly by their entire staff. 6.

I lowered rent to $975 on FB and it's $1000 everywhere else, I'm getting roughly equal leads. 

Hi Addam,To qualify for commercial financing, a lender is typically going to want to see a net worth equal to the loan amount and liquidity equal to approximately 10% of the loan amount.

If they are VERY professional, they will have their processes in writing as verification that it is enforced equally and fairly by their entire staff. 6.

While the HOA has a strong argument using this clause against you, I think you have an equally strong argument that the spirit of that clause was to stop owners from selling products or services out of the home, not to stop STR.