It's a shame that not more people have commented... I really like the story so far but as things are I'm not sure the contest will be up anymore. Not enough interest.
Grammar- “Don’t ruin this, Lizzie just got asked on her very first date,” Kaylee snapped as Mason went to thrown (<- throw) away the girls trash.
Some other minor mistakes but no biggie. The part where everyone's texting each other I think it would be easier for people to read if you spaced the text messages out more. Otherwise it looks cramped and harder to read than it actually is.