Oh wow I really like this more than the old one. The larger image really make it easier and give you a better idea of what the style looks like. The only thing I noticed that not all the style have a description when you roll your mouse over. If they're all suppose to, then you should fix that.
Other than that I noticed no other problems. I like the idea of having categories and a color picker cause then people can choose a style that fits their own personal style or interest.