Being from Florida, I have lots of experience with hurricanes.
General tips.
Tie down anything in your back yard that you don't normally think of. For example, BBQ Grills, Lawn Table, Bikes, Propane Tanks. People think of chairs and other light objects. But chairs aren't going to do damage like your grill or Bikes will. Its the semi heavy things that will go through your window and not the plastic lawn chair.
Tents, shade awnings, Tarp type car ports are all going to start moving. The tarp or cloth "shade roof" will act as a wind sail or hand glider wing and the entire thing will be rolling down the street or into someones house/car. Take the cover off till after the storm.
after the storm, the grocery stores will be out of food for several days. Stock up on gas, and basic food items. Don't worry about potato chips, focus on water, and staple foods. If its cold where you are, plan to heat your house for several days in the event of a power failure.
What I have experienced.
Gas stations unable to pump gas because of downed power lines. Those that could pump gas had contaminated gas due to water flooding the storage tanks. Gas shortage for several weeks.
Grocery stores with Isles completely empty. I mean entire isles with zero items on them. Expect to find no bottled water for several days after the storm.
No Power in areas that last several days. Here in Florida we can get nailed very hard. The last really devastating storm that hit us left many coastal areas without power for several weeks. Here in central Florida, we are inland. We were only out of power for several days. But you have to think about several important things. How will you cook? Heat or cool your home? And what no one here thought of.......Your toilet doesn't take power, but your neighborhood pumping station does. With no pumps working to drain the station holding tanks, many toilets flowed backward flooding homes with raw sewage. If your without power for several days, remove everything from your bathrooms and plan for a possible nightmare of raw sewage.
Invest in rain gear so you can go out side in the storm to perform emergency damage control. Keep shovels, crow bars, power tools, and flashlights at hand should you need to fun into the storm to handle a downed tree limb, broken window, or car damage.
Just a few thoughts from someone who has been through several Hurricanes.
Riki