I am going to start another campaign in the very near future once one of my units is filled again to look for the next project.

You will get much further in this business trusting and paying professionals.

Is there any type of document I can make the buyer sign for these 2 weeks he will be occupying the property in order to cover myself?

I own small multifamily units in Texas.

I'm assuming this may be the best option. 

Can't speak to the organization in Michigan but generally the benefits of a well run STRA far outweigh the costs.I am a property manager in Hawaii so we are constantly being hit with new anti-STR legislation and have a large, well-funded hotel lobby to deal with constantly.

Right now in Texas, we're seeing a lot of demand in both areas, but suburban spots around Houston and Dallas are especially hot due to affordability, space, and work-from-home flexibility.

., 900 SQ FT is TINY, I live 10 min from there and will not touch it .36k gross so about 20k net, ( MAX ) all in 375k, TERRIBLE deal 4% net , again terrible

Any REGULAR monthly meetups you know of happening in Rochester, Buffalo, or Syracuse?

Even if you build according to FEMA guidelines, a storm is a storm and you virtually cannot stop them.I would personally go elsewhere if you are going to stay in this business...But Good Luck!!!