This lower property tax calculation can be used to squeek you through the SS rule above. 6) many other strategies Hope that helps. 

Would I just continue to buy one house at a time or would it be better to try to scale up (larger package of sfh or small multis) I work a steady job and my strategy right now is buy and hold.

Once I’ve created some income, then should I start looking for foreclosures, passive income and more sophisticated strategies?

What your describing is a very common interim strategy to retirement. 

First, this is one of my favorite strategies.  1 - How did you arrive at the rehab cost?

I am currently researching most effective strategies when creating yellow letters to test my effectiveness so I'm not wasting money.

I was excited to make money, but didn't want to be ripped off in the process and I stumbled across Biggerpockets on youtube, thankfully, while I was listening to investment strategies! 

This will be the most expensive list I have bought to date, so I would appreciate an experienced wholesaler/flipper/investor's perspective.My 2 exit strategies for this list:#1: Get a property under contract, and wholesale it to another investor for $10k+ profit.#2: Get a property under contract, use hard money lending to fix & flip it myself.# of properties on list: 11,121Will cost over $2k.

The long term strategy (5-10 years) will be to tear down this home and build an identical structure to our existing 8-plex, making a 16 unit complex.

It seems like the general consensus is to utilize a HELOC over a HEL to fund my first deal and then follow the BRRR strategy to keep the HELOC open for future deals.