Buying without even going to see the property would only be reasonable to a very experienced buyer who is confident what he is investing in and the purchase is just a small percentage of his wealth.

I am confident in the volume and value that I provide with each deal.

I'm not saying you per say but many people I come across don't understand their policy, self involvement in the claims process will help you know what you want in the future. 

I want to be able to analyze a property confidently in less than 5 minutes, and I don't think that would be possible with that spreadsheet.

Not an attorney and not providing “legal advice”: As someone who owns and self-manages multiple rentals in Tacoma and has spoken with a couple professional Property Managers, my interpretation is that you need to provide the notice 60 days in advance (i.e., before you want the tenant to vacate or want to increase rents).

I was self employed with another business.

I am an owner of one self occupied home and 2 rental  investment properties I own all of them outright I have found I need funds to do some work on the house I live in currently to sell it and make a great profit but I have a low credit score what are my options

Also, are you self-managing, because I see that you didn't include any  Mgmt fees either.   

Your IRA must also provide all the funding for the purchase or use non-recourse loans to the IRA, which does have some tax implications.I have done a number of REI with self directed retirement funds, and they have all been passive. 

Should i buy and Owner finance my self for a similar price( after offering low and getting the property)?