The monthly rent would need to be a minimum 1% of the value of the home to hope to produce any positive cash flow.

But I left the farm and worked in industry, where I earned money from my labor (time --> money) to buy the 2,000 calories a day.I knew that if I saved a portion of my income and invested it in income-producing assets (money --> money), the day would come when the income from those investments would be enough to buy the 2,000 calories a day I need to stay alive (my parents were struggling farmers in what is today the Rust Belt and were always looking for innovative ways to survive financially).

But I would consider splitting that off into the separate unit for a rental when you sell ---  of course you'd want to run the numbers/explore the market to see whether the duplex or SFH would give you the best valuation.In an effort to produce more affordable housing, CA is in favor of garage conversions (amongst other things) to create ADUs ('accessory dwelling units'). 

Your best bet is figuring out which state produces the most out of state buyers for SU. 

In announcing plans for the center earlier this year, they described the new operation’s objectives this way: “Modernizes the Army for the future… will integrate the future operational environment, threat and technologies to develop and deliver future force requirements, designing future force organizations, and delivering materiel capabilities.”The Futures Command center is expected to lead innovation for the Army’s top six modernization projects, including improvement to its tactical missile system, combat vehicles and helicopters, defense teams and weapons.Army officials indicated they were seeking a high-tech, creative culture for the location, rather than a traditionally structured Army post.

Hard to really get into this without any specific details related to the financials regarding each house, but I’d start here...If you need some liquidity, I’d run the cap rates on all my rentals and identify the bottom 3 producing rentals.

Not to say each brokerage doesn’t have its own culture but do you want to be the newest agent in a building full of agents who all focus on investors or do you want to be the agent doing something  mostly different from the rest by getting your BiggerPockets PhD and being the innovator of your brokerage.All that aside, check out meet ups and meet people in your area that are doing what you want to do.

So far, looks like you guys are pretty innovative!

Looking to invest in multi family , in small Ontario cities such as Hamilton , Kingston but it will be hard to get good tenants to live in such buildings , SFH look less headache but it is expensive that is it hard to produce positive cache flow with 20% down payment. 

There are too many pitfalls for you personally, and lots of wholesalers end up defaulting on the deal when they don't produce an end buyer.