@Maddison0 I will add another caution. Yes, your guests will need a place to store their clothes. Yes.
But let us talk about what you lock up and what you don't. There are reports of hosts packing their closets with items of great importance such as bank statements, mortgage documents, silver, vodka, cameras and computers. Don't leave any of these things in your locked closets! Buy a box for the trunk of your car that can hold anything that would make you weep if someone broke into your closet and took it. Seriously. That leather bomber jacket given to you by someone special? Throw it into your box.
There have just been too many reports of selective theft from locked closets.
Not all guests are good people, and that is more of an issue for hosts that are renting whole spaces. Be cautious and protect your stuff.
Best!