You need to do a lot more research. Find out the average price of land where the building codes allow for the type of building you want. Find out what you need to have to live on the property regarding water, sewer, electricity, etc.

I think you will find that there is NO land where you can build what you want to build and have it allowable (due to minimum building codes) in all of Oregon or at least anywhere with access to any services or any jobs of any kind.

PS, you dont have enough assets to do it either.