If you have other accounts that have good balances you can share that information with them as well as they want to make sure you have sufficient funds not only for the downpayment & mortgage payments, but also for reserves.

Some say sufficient Umbrella Policy and group a few properties under same LLC.

k-1 statements should be sufficient to use that income as long as it is consistentGood luck! 

If you have sufficient positive reviews then probably no one will pay attention.

Hi BP community!This is my first post here so I wanted to introduce myself and my situation!
I just got into Real Estate Investing buying my first home last summer. My goal for this summer is to become a Real Estate ...

I was strategizing buying a home cash, rehabbing in then renting just like the BRRRR but then refinancing will have to be put on hold until my credit is sufficient and I have more cash reserves.

My situation is I have a decent down payment of 15,000 and a great credit score but can't get a loan without a co-signer since I don't have sufficient income.

That might be sufficient courtroom evidence to show they were fully informed of their asset's value, but they still chose to act contrary to their own best interest and against the advice of legal counsel. 

You will want your engineer to prepare plans and get quantities to get an estimate. 

Are the properties currently filled, and self sufficient?