What made you interested in investing in this type of deal?

I agree with @Connor Hibbs's comment on terms for first time flippers and if this is something you want to start doing more frequently I'd look for lenders that offer some type of rewards program to gain better terms through doing repeat business.

Of course, for other types of businesses, or rentals in a partnership, accounting software like QBO, Xero, or Wave is still a necessity. 

We have a savings account where we split up into different buckets (from our w2 and passive income) and one bucket is for real estate and when we have enough to acquire another asset we will consider it.I am not a fan of borrowing 100% of the transaction costs including closing costs as it will be extremely difficult to make money many times on those types of deals.

You are wise to limit your scope to a particular type of company.I have been in the industry for the past two decades, and from my years in the business, I can recommend a couple of other companies outside of my family. 

Or hire a professional who specializes in selling this type of asset.

First - I think your accountant should be providing you recommendations for cost segregation companies.It it most likely, if he/she works with real estate investors, that he/she would have a couple to recommend.Second - There are two types of cost segregation studies.Type 1 - Conducted by an engineering firm where an engineer will inspect the property.

Whereas the majority of the existing clients have stayed with you, but the whale client is with the ex-partner leads me to believe that if this heads to any type of judicial setting that no damages would be awarded.

What type of properties are you looking to add to your portfolio?

Borrowers are not allowed to complete any of the work themselves as sweat equity.Loan to Value Calculations:The original principal amount of the mortgage may not exceed Fannie Mae’s maximum allowable mortgage amount for a conventional first mortgage.Purchase: For a purchase money transaction, the LTV is determined by dividing the loan amount by the lesser of the “as completed” appraised value of the property or the sum of the purchase price of the property and the total rehabilitation costs.Refinance Transactions: For a refinance transaction, the LTV is determined by dividing the original loan amount by the “as completed” appraised value of the property.Eligible Renovation:There are no required improvements or restrictions on the types of repairs allowed.