Any thoughts on more creative financing other than taking money out of my personal house?

I would do due diligence on this person - which due diligence is the #1 key in being successful in real estate

Purchase price: $240,000 Cash invested: $30,000 Rent to own BRRR.

Is it possible to take out a mortgage under our personal names and then convert it to the LLC later?

At a crossroads now as to whether I should try to find someone who I can at least list as project manager (I have no clue if they actually would be contacting this person regularly or require really anything from them) or if I should just use a lender with less stringent requirements but that will require at least 10% of purchase as a down payment.

We've bought over 200+ units in the Jacksonville, FL area and we currently own and manage 51 units.

As she personally knows the syndicator she may be able to garner far more info in conversations with them about this and other investments, which can give her an informational asymmetrical advantage over 99% of retail investors as well.  

There are also plenty of books on owning and managing rental properties, both LTR and STR and even a new book published by BP on midterm rentals.

In my operating agreement for LLC B, I specifically state the managers/members of LLC A have full authority to make decisions, execute contracts, etc, but there is no explicit personal info listed for LLC B.  

Personally I would never touch a CA property due to the laws.