No I do not use a spreadsheet per se as you posted, however, I do analyze each comp and adjust the value just as an appraiser would based on differentials in lot size, square footage, bed and bath counts, design and layout, condition, amenities, year built, etc.

If you have current SE activity that is expected to continue, you can setup a Solo 401k plan (assuming you don't have full-time employees).

The auctioneer was inexperienced, lost (could not find the correct legal location of the auction, I had to call her on her cell), could not pronounce "situated", read the entire legal description down to the manhole cover on the SE corner of the property and was personable and pleasant.

It's a paycheck, let's be honest, they are not invested in the outcome of the knock per se.

Anybody interested in a nice 3/2 in SE Tucson?

We are fortunate in SE Michigan because there are a lot of active RE investors and several regular meetings.

(local here in SE Florida, wrote a popular book on Amazon)https://www.freedommentor.com/apprentice/ (Also in Miami and wrote a popular book on Amazon)http://coachingbypeter.com/ seems to be legit, few good/few bad comments but seems to be actively doing deals.Whats your feedback or suggestions?

Their are no financial requirements per se, just having the paperwork on the 2 deals in place and having a title company experienced will be enough.  

Here is how IRS defines self-employment:https://www.irs.gov/businesses/small-businesses-se...I agree with Logan, there are many ways for your wife to utilize her talents and gifts while staying at home, keep exploring and I'm sure you will find the right fit soon enough. 

I don't know of any local books per se,  but Within western WA,   my best recommendation for learning more about local laws is to attend some seminars/classes by Rental Housing Association of washington state.