I like smaller deals so you stay more fluid. 

Asbestos is naturally occurring and is still used in products like brake pads.

Do you get mad at the auto mechanic because he is making a profit when he fixes your brakes?

What are my possible formal roles in the LLC in order to be able to continue lead the whole process of the property aquision and management, at the same time not to brake the Fannie Mae rules.Any help or advice are really appreciated.

It is not fluid or flexible to allow investors to come and go as they please.

I'm guessing with an official Lease Braking fee, the answer is no.  

There's another parameter you should consider when house hacking and that is taxes, which can make or brake whatever it is you want to achieve. 

Even Brokers that take short sale listings have to learn the rules by experience, so they are not naturally fluid in how things work, and come up with these ideas that might work in a traditional transaction.  

You will do at least another 1 or 2 renovations before the market is there to sell, because the tenants in the area are very hard on rentals and if it's vacant then people brake in. 

Seems like you ought to be telling US what results you get rather ask us to predict your future.My crystal ball has an old Ray-o-vac battery and is leaking some kind of fluid so it's up to you, buddy.