If I was apart of Demetria's PR this is what I would do:
Twitter: Hype Up GYHAB video, post exclusive pictures and background set videos
Facebook: Continue to post the requesting link + above
PR: Get her to perform on some small talk shows + interview
Also get her to perform on this year's singing competition songs
June 2012: Re-release: Release Unbroken 2.0 with the single but with a colalb on it like Kelly Clarkson
Go on tour
March 2013: Finish World Tour
Start working on next album + find some movies to work in. Release album + movie around the same date.