Well it can be just as frustrating for users when they're trying to buy something online and they don't know how many more steps are required before finally making the purchase.

You've already identified commerce as a required function and you have a commerce engine that allows a gamer to choose and buy a selection of T-shirts in different sizes and colors.

This form of bead shopping will enable the purchase to buy as many single beads as are required in order to make a personal item of jewelry or other beaded item.