You just need to find an agent that can help you analyze the deal, but I don't think they'll let anyone show that one without an LOI or ratified offer, so it's hard to verify condition and Capex items up front.

If they come in as partners, they can deduct the interest expenses directly against their share of income from partnership.If they come in as lender, they can still deduct the interest as investment interest but might be limited depending on various other factors such as need to itemizing deductions rather than standard deduction. 

However, you should not need to ask for these items.  

For a house that I'm buying as a flip project, which items in my home insurance policy should I cover the most and which the least.Thank you!

I look at major items like roof, foundation, HVAC and main sewer line.

They removed the majority of items and then left me to finish up.

I have a list of items he has to maintain regularly.  

Start looking at local brokerages and see which model fits your personality, as well as what you're hoping to accomplish in your career. 

Since you already own rental property, you can generally expense items like this against your existing property.

They will also deliver any quantity of items right to your job site for $20, doesn't matter if it is three tons of lumber or a single bathroom vanity.