I will secure the loan for everything.

Yes, the more units you go up, generally the less players in the game so there is some advantage in purchase competition as you go up, but also more management scale and cap ex for someone who is new.3.

I should have been more clear...I actually have a BLOC with multiple properties securing the interest.

Securing Lending shouldn't become a hurdle is the Deal numbers works. 

The second one to build a security net.I've simplified the deal a lot but... am I missing out something obvious?

If not, negotiate to buy it, get future cash flow secured, & take the next couple months to do the updates in between guests then get updated photos.

All of the other “players”… politely walk away and don’t look back.

If you mean security backed by collateral, you are correct.

Sellers may struggle to mentally shift from "owner" to "tenant," which can create challenges with boundaries and property care.Security Deposit:If you’re doing a temporary leaseback, be sure to collect a substantial security deposit to cover potential damages and ensure they vacate on time.

Quote from @Matt Meier: Good morning,I’ve come across a renovation property available at a significant discount and would like to secure it without going the traditional 6-month financing route.