The one area that immediately comes to mind where I am "short" in my preps is potable water. While there are a small (~5 ac.) and a large lake (~25 ac.) very close by, I question whether ANY level of filtration and treatment will work. There is no "running" water, not even an intermittent stream nearby.
As for food and fuel, 4-20 lb. propane bottles, 2 in use on a gas grill and a heater in a workroom & 2 spares, a multitude of various types of flashlights & lanterns (battery), 1 ea. propane & white gas lanterns, WG camp stove, LOTS of candles plus paraffin & wicks to make more, ~20 gal. gas for car & generator, assorted canned and dried foods ( no "25 year" stuff), plus the means to keep and protect said items.