This is a great way for inexperienced borrowers to gain knowledge and skills while also getting access to financing.

If they had bought using HML this wouldn't be an option and the seller would have needed to shortsale or bring cash to close.

Seller is open to finance, but wants 30-50% down.

Another option that can allow you to market a higher number of occupants for your rental are pull out couches in your living room.

He will finance building the house. 

I'd love to see a bunch of case studies on rehabbed RV parks and the ROI 5, 10, 15 years out with creative financing strategies for folks who want to try it. 

I have helped many Bigger Pocket members finance their first deal.

Do I have any other options?

Usually, mid-term leases are a reasonable option for people in this profession but there are so many other professions/needs that most people probably don't target that worker specifically.  

Look for properties with potential for rental income that covers expenses.Long-Term Strategy: Plan strategically for future moves, leveraging VA loans and other financing options to expand your real estate portfolio while maximizing rental income and equity growth.By strategically managing your current properties and leveraging financing options like HELOCs and VA loans, you can effectively expand your real estate investments over time.