I have noticed a lot of investors are seeking out cities that are offering lower priced lots and simply adding a Modular or Manufactured and capturing a very nice cash flow.There is a new trend starting in Florida and in other states where an investor buys a piece of land or lot and add a 'Tiny Home". 

You’re simply using some of the money you’ve already saved for your purchase to show the seller you’re committed and serious about buying their house.

I'm not converting my properties I am simply dabbling in the S8 realm of things.

In my experience, it is worth simply reaching out to your realtor first. 

And if there is - is it possible t integrate rentredi and stessa rather than pay the additional amount for the REI hub integration?

T 

Generally there are multiple units for each "zone" if you will when I've seen them installed.Regarding your problem at hand, I personally would simply adjust your plan to move and make your initial plan to get the current issues resolved, while costly now, in the long run holding onto the unit will likely pay off. 

There have been a few people that have done Sub2’s that come on here bragging about it.. those that do come on here bragging about seem to be  helping someone promote their product/mentoring , have a product or mentoring they are trying to remote directly or indirectly themselves, or simply do not understand the landscape of Bigger Pockets site.

Example, buying a vacant lot from a neighbor and simply explaining that someone else will be on the contract in a few days is not easy.

But, yes, it sounds like simply looking at your numbers and determining whether or not you can absorb a salary is the time to consider it.