I am interested in starting a family business where we build custom homes, do fixes and flips, and have rentals.

When I got in the business in 2014 I was told the average agent sells 6 houses per year, I thought that was crazy because I sold like 30.

From multiple discussions I've had and reading posts here, I think I also want to form a 5th LLC to act as a management company, so that I can have one business account and credit card to collect all rent and pay all the overhead and expenses (paying for meals, PO box, RE licensing fees, etc).  

GC's in this area are very busy and have been for years. 

Been on the business for over 20 yearsGino

What happens here is that transactions between the "businesses" are disregarded for federal income tax purposes. 

I am new to the business and do not have any experience in flipping properties.

My wife is an accountant and business consultant and not to say she knows more about the MHP industry than I do but she is the final decision maker. 

I’m an investors agent and STRs were about half of my business last year.

I am looking to scale my business and am leveraging an investor (my parents) to fund my down payment for 5 % interest on a 10 year loan.