I hope I can become a skilled wholesaler to present the rest of the investors here with someone awesome deals. 

How can I make my skills presentable to a successful investor (such as yourself) to really catch their eye?

In that way she isn't like a normal designer we would hire, in that she doesn't present options and pricing and give us the final say on what we choose, she just gets to go ahead and designs how she best sees fit.

That'd be a great starting point as well if you don't have the courage to present them with a zero interest payment plan.

This November we had the Deal of The Year presentation by several flippers and wholesalers.

I have owned long term rental properties and now vacation properties and they present two very different property management challenges.

Could any seasoned investors tell me if that would present a challenge on resale?

Landlords that start out by offering cash for keys know absolutely nothing about negotiations.You begin by having the present owner send a notice for all rent owed.

Odds are it's "legal nonconforming," is grandfathered in, and will not present any issues.But, yeah, I'd check with a local RE Lawyer during my inspection period once in contract.

I'm also good at presenting deals in a compelling manner to potential buyers, investors or banks.