For example, you can prepay for your marketing, your entire office rent for next year, your insurance premiums, your property taxes, your attorney's and accountant's fees, and so on.

Everyone that has more than 1 or 2 properties should have some kind of basic spreadsheet that demonstrates how much that property is bringing in after all your fixed costs are accounted for, at a minimum - PITI, lawn care, HOA fees, etc.

Is there a way to get someone's contact info (phone number) for a vacant property without having to pay $500 a month for a subscription?

Just call a local title company, find one with good reviews, and ask them to give you an idea of the fees. 

Remaining money (less title fees) in escrow is returned to wholesaler (less PML funds and fee if used) with the remaining from the Step B contract.

Also, I assume a 10% property management fee in my calculations and based on initial conversations.

Why do you have 24k in cleaning fees as expenses for an STR?

Im not quite sure what you mean by, "utilize this monetary benefit to refi as it comes at a mere .5%" You mean the VA Funding fee is .5% on IRRRLs?

There are asset protection companies who make lots of money off this - I talked to one who said it's $13,000 (for 4 properties) to set up layers of protection then annual fees after this. 

1.7 % of Loan Amount (Points) - $6,035underwriting fees - $1,400Are the above fees reasonable or not for refinancing a mortgage?