Crazy8 shoes ?

Edytola

I never ordered from this store but i really want to order shoes for my DD how do the shoe sizes run? I want to get DD these shoes https://www.crazy8.com/shop/dept_item.jsp

Bow Mary Jane shoes. Does anyone have them, are they heavy, do they run big? My DD currently is a size 5/5.5 wears 5.5w in stride rite and they fit comfortably so i thought of ordering size 6. Thanks for any info.