From your pics, your property looks pretty secluded, but whether you live near a city or out in the country, if you can see it from the road, I would bolt it to the ground to deter thieves somewhat.
I don't mean to be a downer in this thread.... I'm only telling you because you are new, that was a special gift, and it happens.
Plus it stabilizes it.
Currently looking for a WHITE STAR Staroleum or Staroline sign, a FILMOIL sign and a Wayne 866. Send a PM. Thanks.