No one has a 100% success rate, not even Warren Buffett :)And yeah, I agree with your assessment.

How do I get contractor quotes, do I just email them the inspection report, or do I have to pay the contractor to physically visit the property for further assessment if required?

Hi, What does it mean when the current yrs appraised and assessed value is significantly less than the other years by thousands of dollars?

What would be the best method to assess the current value of the house?

Sadly, I'm in the process of evicting them right now for non-payment, but it was assessed at 45k this year, so I should easily at least double my investment in under a year once they're out.

We’re very structured around defining what is on time and when late fees are assessed.

Of course the buyers realtor doesn’t show up with any additional information so my realtor and the window guy assess the garage and they find no “missing window” but they do find a window that was cracked so they assumed that was what the buyers wanted fixed and so we paid for it to be fixed.

I'm not 100% sure I understand what you are asking, but here is a quick way to assess financials: monthly rent - (mortgage + insurance + property taxes + utilities) = monthly income. 

I'm anticipating there will be a good bit of time spent going to see properties to assess potential deals, and during the renovation process...but I'd love to hear your thoughts on the approach and the time commitment.

sounds like you were good with the negotiation but not so much on due-dilligence, accurate assessment?