Faster approval, more flexible terms, and less stringent qualification criteria.Tip: Establish a solid relationship with private lenders and clearly outline your investment plan to gain their trust and secure favorable terms.

I can only see three reasons to deleverage, if:1) You are retiring and prioritizing the establishment of a stable income stream.

Or keep them and fix them up but, you are right it may be gamble because, everything may be fine after it is fixed, or it may be other expenses that come up.

If you have $100,000 in your brokerage account to borrow against, why not just use the money and secure a traditional loan, versus gambling with an unknown and variable future rate?

You will have a difficult time selling the park with the house attached down the road even after you fill it up and improve the CAP.And a second word of caution since I am sitting here spewing advice... those two vacant TOH homes depending on condition and the 6 vacant spaces should have zero value in establishing the park's value. 

It's the same reason people gamble.

Until you establish a relationship with a GC, it may be hard for them to come give you an estimate every time you want to estimate a deal. 

Establish a clear process for handling these requests and keep an emergency fund for unexpected repairs.Tenant Relations: Communication is key.

Having a pre-approval or at least an established relationship with a lender shows sellers that you're serious and can close quickly, which can make your offer more attractive.

You shouldn't do the PMs job, you are paying them, but as the first time working together I would use it as an opportunity to learn and establish the relationship.