Sell / get rid of RE business and live off income that is produced from my investment properties. [  ]I believe that the hardest part will be transitioning from my W2 job to full time real estate.  

Be not afraid as you have the incredible braintrust of BiggerPockets to tap into.

It is easily verified that the ROI on San Francisco financed buy n hold has out produced areas that rely mostly on cash flow.  

You will be negative cash flow on your SFR as it sits after paying for maintenance, even more negative cash flow if the significantly increased rents in West Oakland soften, and are buying at a time of the economic cycle that tends to produce the least large appreciation gains, based on history. 

The amount we will pay over a 1 year period we will make on 1 deal, after that our website will be ranked and keep producing leads week after week with a lower cost to keep it ranked #1.

So much $ to be made it’s incredible.

They'll look decent when you run the numbers in a spreadsheet to produce an estimated ROI, but they may not be the type of asset you want to own for the long-term.

With a business producing a healthy profit I started looking for properties to buy.

The more experience you get then you are better able to identify what has produced good result for you in the past.

In most cases, rental properties financed by debt have tax losses, even if they produce positive cash flow.