I agree with @Carl Jackson in that I don't think the real estate commission has any heart burn with you managing your own single member LLC.

A few years ago I had 30 homes under option just north of you in Vancouver BC and couldn't find a buyer for a single one.The best advice I can give you is to beware of the allure of how easy it it so get options on properties.

-4 unit, $650k mortgage, $1.5M Value-Single Family, $1.05 Mortgage, $2.3M value.

Other hot investment areas that are out are West Park, Tremont, Ohio City, Parma, and pretty much every multi family property anywhere decent in the greater Cleveland market, including Cleveland proper.You should be able to find a decent single family rental property for an all in price around 50k in the following areas.Garfield HeightsBedfordNewburgh HeightsOld BrooklynMaple Heights

It is a horrible feeling to post a question or comment and not get a single response; especially if you are new to the site.  

really depends on what part of the country your in.. in low value areas wholesaling the property is probably more productive on an income level..

I'm looking for single family in B class or better neighborhoods.

I have more than 4 mortgages (total 7 + Primary + HELOC) 1 Bank says that I cannot even Refi any single property and would have to do a commercial loan. 

Commercial loans tend to be 20-25 year term loans with a 5 year balloon (meaning your rate/payment structure must be redone every 5 years).Looking at the Fannie Mae eligibility matrix, you should be able to go as low as 15% for a single family investment property and as low as 25% for a multifamily.  

I currently own a single family, which I house hack.