So is this scenario familiar: job interview goes well and then you wait for the call back The agony of waiting continues with checking your phone every five minutes. Aaron Marino of alpha m. feels your pain. He talks about how and when to follow-up.
The first thing that sets you apart is to send a 'thank you' email. Second, wait two weeks to follow-up. Email them with, "I met with you two weeks ago. I was wondering if you have any questions for me that I can answer. Here's my number if you would like to give me a call". Patience is a virtue. Keep yourself occupied, exercise, and look for other jobs.
Congrats in advance!