Moreover, what is your method of financing?

I would try to not finance the down payment: you'll be 100% leveraged. 

You should be receiving a monthly owner statement and then you can just incorporate it into your corporate accounting.I have almost 20 years of PM experience in the accounting/finance world.

For other disciplines such as flipping, multifamily investing, wholesaling, creative finance, I agree that you would want to go straight to one of the many gurus and take their mastermind mentorship courses. 

I’m having a hard time finding information on the financing piece of how house hackers build their real estate portfolio – is this plan generally sound?

Know how to invest in different strategies, markets, financing options, and types of property from reading, podcasts, and forums, such as BiggerPockets.

You might be able to use creative financing to get what you are looking for. 

How did you finance this deal?

You will be able to finance multiple properties at once and minimize closing fees from doing multiple loans. 

How did you finance this deal?