In other words, I'd hope to pay market price to rent the place out so the home buyers can get an optimal but realistic return on their investment.So my goal to make this appealing to me, as a potential renter, is to also be one of the buyers.

Please, those who have already done wholesale, answer whether the chain of actions that WHOLESALER should perform is correct or not, maybe there is no need to do some steps or actions at all, please explain me those who have already done wholesale, thank you very much.

I do have several S8 rentals, while they are generally performing well, there is more paperwork involved in the leasing and the strict inspections can be quite a pain. 

The asset class will be dependant on how much capital you have availabile and how much renovations you plan to perform. 2) Is there an income gap between going after 2 units as opposed to 4?

After six months of STR performance, transition to a DSCR loan or portfolio lender refi for better terms.2. 

The two WORST performers are down 85% each!  

Alternatively if they all love the deal, that's also likely a good sign.You can get a dog of a property in a crap neighborhood that will yield a 13.6% gross cap (not saying yours is), but that certainly doesn't tell the whole financial picture of how the asset will perform.

Just my opinion but I think 2 years is too soon to consider exiting deals (minimal appreciation and less than optimal use of depreciation). 

You can ask (if it's not obvious) what the nature of the disability is and what task(s) the dog has been trained to perform.

Quit expecting the tenant to 'perform' for you.