I’m interested in house hacking small multifamily or single-family homes with ADUs.

Hope this helps! 

This helped my Debt to income a ton and I was able to close on the deal.

When you draw from the equity, you are "borrowing" it from the bank and have to pay interest.If you borrow against the equity at 7% interest and then loan it out at 15% interest, you are earning a positive 8%. 

I am sure some of this has to do with seasonality but this was far from what I saw in the market the past 3 years. 

I'm excited to introduce myself to this incredible community of investors, entrepreneurs, and real estate enthusiasts.

Do the numbers make sense with each and all interest rates? 

In this case it might be more of a 20/65/15 to get what you need out of selling the 1st. 

This will provide you two benefits:1) Help you better define the position, so you can hire a better matched person2) Make training the next person easier

I personally would fix the 3 windows and maybe consider cutting the rent a little more to gather more interest.