Urgent Project / Joomla & Virtuamart Upgarde (almost complete)

Need to convert an existing store. Most of the design is already completed... most of the products have been brought over. Budget is limited. Need help with the following: - Review of all products to make sure there is a parent/child relationship. -- Parent = Shoe Name and primary Shoe image -- Child = Color option(s) -- Child 2 = Sizes available in those colors. For example... if a color is selected, we only want the sizes available in that color to show. All the other backend stuff is completed. Should only take between 5-10 hours. I just don't have the time to do it with my current schedule.