Have you seen a decrease in interested buyers since the covid breakout and do you see a potential market dip within the next few months?

If it’s something the seller won’t repair, increase concessions or decrease purchase price and the numbers no longer work, then walk away.

The real concern that I have is that if the Fed keeps printing money, which they currently are that this could even lead to hyperinflation, which then causes interest rates to skyrocket and therefore significantly decreasing demand (lot of people cannot afford the high down payments, etc + high interest rate make properties less attractive to investors that want to create a positive cash flow).

That is Why your interest portion decreases slightly each month....due to the amount of principal you paid the prior month. 

Or just decrease vacancy? 

Are home prices decreasing in your market?

In a worst case scenario on a BRRRR, you might not get any of your money out for years if you don't create as much value as you think or if the market values decrease.

Is it climbing, decreasing or staying relatively flat as we have gone through the covid situation

Once again, I am ambivalent on this and slightly negative in that I feel may be in some ways less favorable fir LP in that in does decrease the ability to underwrite a deal. 

First property, buy and hold, decrease monthly expenditures How did you find this deal and how did you negotiate it?