The more coverage you have on the top of your foot, the better. Sometimes high-heeled boots are actually something you can wear all day and they don’t bother your feet as much. In the summer, you can try something with an ankle strap or a big wide strap across the top. If you’re prone to blisters and friction, you might want to try that style, something that covers more of the top of your foot.
The number one mistake women make would probably be not having the right shoe size for their foot. Your foot size changes over the years, even as much as one full size, especially after having kids. Have your feet sized once a year, and do it if you’ve never had it done. Have your feet measured when you’re buying shoes, for width and for length as well. A lot of people think they’re a wide or vise versa and they’re not, so definitely do that before you shop.
Keep silica gel packets in your shoes when they’re not being worn. Have you noticed after purchasing a pair of new shoes those little white packets containing tiny clear balls inside your shoe box? Those packets contain silica gel which absorb moisture and keep your shoes from shrinking. Hold on to those packets instead of throwing them away and stick them in your shoes when you’re not wearing them. You can ask a shoe store associate for extras, if necessary.