Double the Storage
As you can see from this bathroom closet’s setup, there’s a heck of a lot more room for activities. And all the OP did was add a few stackable drawers on the bottom rack. Without them, the bottom rack would be filled with all sorts of pills, creams, ointments, and so on.
Another neat trick that the OP didn’t point out is the wicker baskets sitting on the top rack. Each wicker basket is labeled, so the OP knows which needs refilling. If you’ve got the real estate to get wicker baskets for your bathroom closet, you should definitely try this trick.