Of course, shoes make a difference.
No, seriously, if you feel good in what you are wearing, your confidence is going to increase and you'll feel sexier or more attractive. I love my shoes and I definitely love my heels. When I wear flats, which is rarely, I feel more relaxed, but not as attractive. However, when I wear heels I feel more feminine and sexier.
I am definitely a heelaholic...why do you think I have so many?