Great place You buy a unit and they deliver for free.

Anything that I should focus on from the start, or instant red flags that are show stoppers?

You can of course simply go to MHA and say, hey these tenants are month to month and I want to raise their rent because they haven't had it raised in a while.....THey will most likely look at that....and then,, presto...instant additional cashflow.....and most likely the MHA will pay the extra amount...not the tenant.Easy Peasy

Instead of buying it and getting $30K in instant equity, I'll make about $10K in commission instead.

When the market slips, you are instantly upside down.

Once the buyer signs the assignment contract, you’d deliver that and the purchase and sale agreement to the title company. 

Settlement date of the original contract said 9/15.A couple days later we (title company) received a $10 check made out to the seller.On or about 9/1 the  assignor threatened to back out of the deal unless my client closed before 9/5.Please identify the moron in this scenario.do the wholesalers in your area that are getting paid on the HUDS.. actually show up at your office to pick up a check or do you direct deposit for them.. or have a courier hand deliver ???? 

The ability to instantly automate and communicate with people allows us to manage this from anywhere. 

I get my letters printed by a local printer and then hand deliver door-to-door.

I write the lease that it must be delivered back at the same level as they received it and you take a picture of the gauge on occupancy (or differenced is reimbursed at the current rate).