It's all a balancing act of course, but it all comes down to finding the right market that matches your goals and working with the right team. 

Is it a quality that would match a legal ADU?  

BRRRR doesn't match with VA and 203k as they are owner-occupied loans as others have said.

Tell them because the check is old and the amounts don’t match you’d like to return that check to them when you receive a new check for the correct amount. 

There you will be matched with 3-5 lenders in your area.

so the way you do it is : buy/rehab primary-->rent it out -->collect lease -->HELOC it---->apply primary with showing the lease so DTI reduced-->continue or sell after 2 years , you can mix/match between the two, basically for every primary, your job is to make sure you have Dscr>1.0 and keep moving.

However, the revenue hasn't matched the growth rate.

Found a Yelp that matched my situation with them.

Michael is open to partnering with students with deals that match his criteria (20M+).

I found that most of recommendations to buy a duplex emphasis on positive cashflow or match with simple 1% rule to start with.