Hi everyone! I have the opportunity to purchase a pair of these gorgeous shoes in black, but need some help with the sizing. This will be my first pair of Louboutins, so I'm not quite sure how they run. I normally wear a size 9 in heels, especially if the are 3 inches or higher. I may even go to a 9 1/2 depending on how pointed the shoe is because of my wider feet. The size that is available is a 40, do you think that would be too big? Any assistance would be greatly appreciated!!