Are you shopping for preteen girls this year? It sure is a hard age to please! One minute, they’re playing with dolls, and the next minute they’re putting on mascara. Here are some things my girls (ages 11 and 12) are loving, as well as a few surprises I’m planning to get for them. And if you’re cheap like me, you might love shopping at Lululemon like new. It’s an official Lululemon site with used clothes, but they clothes are in great shape (and they smell lovely). Don’t…