For "Foreign Borrowers" your loans are very limited. 

Do you have a significant other who could take out the loan?

It is not something that you can access immediately, like same day.It usually requires 2 Business days to process loan request.

typically no special license is needed when doing it for hard money loans that I am aware of. there may be states like california and nevada that are tricky where lenders need a license of some sort but for most part brokers i have seen are not licensed. 14 or 15 states require state license and NMLS registration.

Your answer needs to make sense, and be true.Also refi'ing your current primary into an investment loan also has the potential to be fraudulent if your family still occupies it as their primary. 

I've been pre-approved for a bank loan but haven't thought about someone with experience working with investors for deals.

The combination of multiple income streams (motel rooms and RV spaces) and its location near outdoor recreation and a nearby urban center makes it an intriguing deal.I have experience as a broker working on RV park and mobile home park (MHP) transactions, and I’m currently working on deals in this space.

Quote from @Brandon Croucier: The loans are available but nobody wants to do them.There always seems to be something wrong with the properties, as lenders we just can't make enough $ for our time.9/10 Borrowers also complain about the "excessive fees" for the loan amount.If you are okay with paying 8k in closing costs then the loan is available. 

A lot of the owner occupy loans require you to live there for at least a year, so it's not forever. 

I would get an attorney or title company involved to create your loan documents to ensure they comply with the law and cover all the aspects you need.Another method that is likely your best bet to take on investors is to create a joint venture (JV).