Question for Rev users

My metrics are at accuracy 4.30/4.5 and formatting 4.7/4.5, but I only have six graded minutes left to graduate to Revver, and it says I have to turn 4 more projects in, which means I have to find 1 minute files, according to the experts I emailed at Rev. Seems nearly impossible. I never see any files under 3-4 minutes. Has anyone else been in this position and did you graduate?