I'd really like to try the Brrr Strategy, and a HELOC sound like a great way to go about accessing the cash needed for a purchase and refurbishing.  

Partnering or any level with an experienced investor with experience would obviously make me a much stronger candidate for a commercial loan but any and all feedback and analysis of the deal would be greatly appreciated I've attached the BP rental property calculator analysis to this posting ?

Low prices commercial or residential

Commercial loans remain competitive.

However be aware of the potential risks.Your other option is to refi the 2 loans into commercial loans under your LLC, and transfer the titles accordingly.

The four elements of CPTED are: natural surveillance and visibility; lighting; territorial reinforcement and space delineation, and natural access control.

Small banks and credit unions are great with commercial deals but if your talking about their creative loan options those are not for low money down house hacks. 

I'd stick with three bedrooms sharing one bath that is easily accessible from a common hall.  

I find that in my particular case, having unfettered access to cash has given me investment opportunities I couldn't have done in a Solo with the limitations they have.

Or if you don't want to share, are you lending on residential or commercial properties?