I own about 300 pairs of shoes. When I start to go over 300, I have mini-sales from my closet and give the money to charity. It's my way of recycling; I feel like I can give back to the universe.
Rules like 'don't wear white after Labor Day' or 'shoes matching the handbag' are antiquated. Modern women should feel free to experiment.
A lot of women don't realize that even a small heel helps you throw your shoulders back and keep your chest up; it really does make a difference in the way you present yourself. It changes your posture and makes you look more confident.
A lot of people have said that I'm super-snarky and mean. But honesty is the only way to get people to change. It's very important to be constructively critical - give people alternatives and you're giving them a new way to see themselves.