Ways to target my target audience

As I already have a storyline and good feedback, I do not wish to change my storyline as love and first crushes reflect a teenage lifestyle.
I will just use blackberry's as a prop to reflect the lifestyle of teenagers and show how they use this in awkward situations, and I will also direct the actors to wear fashionable clothes and clothes that most teenagers wear. Such as clothes from HnM so that it appears realistic and shows tthat the actors are teenagers living a typical teenage lifestyle.