We cringe when we see people who model assets through rose colored glasses especially when they have little money.As you mention leverage can be your friend but you also need to make sure you have considerable amount of cash to cover the types of expenses etc you mention.

Second, ask to see proof of reserves. 

I’m looking to partner with a like-minded local home builder to share in the journey of providing our area with affordable, hyper efficient, storm-proof housing.

Depending on the bank/loan type they could require that the claim is filed and there is proof of repair.  

Your 'profit' will come when you own and eventually sell an all TOH park.Here are some additional bullet points that I follow for your consideration.1- The best buyer is the one currently living in the home. 

They were looking for proof that I am authorized to list the property for rent and I had to give a copy of the warranty deed or utility statement I think.

I'm going to call utilities and let them know that I have already sold this property and send them any necessary documents as proof (i.e. deed of transfer).

Prepare for competitive offers by getting pre-approved, having a proof of funds letter, and being flexible.

YOu as the buyer showing proof of your ability to pay (through actual bank statements with cash and/or closed sale transaction proof showing you are a proven all cash buyer that closes will instill confidence in the wholesaler and allow them to perhaps make less on the deal but can do more deals knowing they have a quality buyer in hand is a win win.

Won't do it just for more moneyGo to the Short-Term Rental forum and read up on rental arbitrage, or use the search feature (magnifying glass).