A lot of land is sold on owner terms..

If you’re leading it to a company be sure to have in your lease explicit information about who is responsible for what in terms of maintenance.

I would assume a greater emphasis on quality of materials and workmanship (and consequently higher rehab cost) for a rental where the investor will have to deal with the longer term implications of any corners that were cut.

I want to keep away from any short cuts , I am not looking to take large cuts from sellers (I’m a true agent at heart and looking to serve my clients) .

Are you under contract? 

What are some terms that would appeal to an investor?

Seems like you're just a marketer working on a contract basis (not that I'm defending the program or even saying it's legitimate).

I also suggest you post your listing to "Short Term Rental Listing Advice" on Facebook and let them give you more feedback as well.  

Prepayment penalties- usually 1-5 year terms.

. :-) back in the day and not a big deal flow.. and all land contracts on bare land.. to put it in perspective. :)