They will take multiple LOI's and wait for the right tenant mix for the center and get landlord friendly leases signed.

Ideally you're hitting those areas with it when they are exposed (prior to covering or painting).Another thing you can do that will help while you're gone is to buy one of those ozone generators from amazon (under $100) and let that run overnight and ideally for multiple consecutive days when you're away.

I'm confused how some of these people who say that you can get FHA multiple times are doing it?

I want to take advantage if my situation and qualify for as many loans as possible to purchase multiple properties at once.

Within days we had multiple offers and sold the property a week later with a 20k profit .

I know Lenders loves to look at individual properties, but when you have 1 entity with multiple properties then CPAs love to just get a consolidated financial. 

PS: it is possible to have a single system, with multiple "zones" and multiple codes / keypads to turn different zones on and off.

Combining a higher risk strategy with a higher risk property multiples that risk even further.

I would like to bit múltiples if the first works out well.

This is a strategy that I was able to use for one of my investors in a part of that market where the average home is getting multiple offers within the first 12 hours.