Launch in S hemisphere where there is a fraction the air traffic of N. 

Also find some funding and some friends that can help catapult me to where I am trying to go.Welcome back Jerome!

Where is the park?

I would recommend that you get out to local meetup events, as that is where you will make the really deep connections to help you get rolling. 

You can't buy your new primary residence with it.But, here's where you could make it all work.1.

@Jerry Chilimidos,Here is a list of lenders who specialize in lending to IRAs and 401Ks:https://www.biggerpockets.com/member-blogs/2810/50272-list-o...I don't know where your rentals are located and how they are performing but selling might be an option vs doing cash-out refi.I would certainly consider option C.

This would also be where an appraisal would be ordered in a traditional sale, but if using a hard money Lender, they have probably already evaluated the value before offering you terms.5.

When did the HELOC on my house with ADU, the first appraiser used option one and I demanded a new appraisal where they would give me a flat value.

Once you start to get people in there to look at project to project, that will give you a baseline then you'll start to gain more knowledge on where you need to be on the pricing/estimates etc.

I just acquired one from a PM where they were charging a tenant a resident benefit package and a building protection plan.