Again, it is only active for a set period of time (I'm pretty sure it is 7 days) and anyone with that link can access that file.

If it is their money you should not have the right to decide on your own to make a purchase period.

I looked into the right of redemption period in NC, and it stands at 10 days after the end of the foreclosure sale.

I wanted to utilize everything pro has to offer (calculators, marketplace etc.) to grow my business as efficiently as possible.I currently work for a local utility company full time for 20 years.

Sorry to hear so you are dealing with so much in such a short period.  

Real, substantial success versus using say a 10 day inspection period.

You of course get their info to periodically follow up.

There is a period in which the owner can redeem his property after foreclosure .

Or just refinance at the end of the period if you have substantial appreciation built up with equity and use the extra money to purchase more properties.

I'm just about your age too, I started with a Capital One as my first credit card, then opened a Citi Card as well, if they see you paying off your balance in full every month they will gladly increase your limit and you will start getting tons of cards in the mail, don't go too crazy though as applying for too many cards in a short period of time will negatively impact your credit score.