Hey /out/

Im looking at buying this property (pic related, numbers are in feet) so that i have a nice piece of rural land I can put a cabin on, do a little small arms shooting etc. I wanted to ask you guys what you thought the best setup on something like this would be. Specifically, whats the best way to winterize a property like this while maintaining a level of self sufficiency and sustainability?

I have a lot of long term goals, but I just don't know where to start.