I looked up your account information as I did only see that a total of 126 images were transferred over to Revel. It appears that you might still have other media files that are not jpg images stored in your Photoshop.com account. If you have not downloaded those I would suggest doing so before June 18, 2013
Please do the following to download your media files from your account.
1. Install the Adobe Air application http://get.adobe.com/air/
2. Click on this link to install the Adobe Media Down loader
Could you be seeing all of the thousand of images stored on your computer or your Photoshop Elememts Organizer? If so then that is why you would not see them in Revel. You can upload your photos to Revel from your hard drive.
"How do I upload photos to Revel" http://forums.adobe.com/message/5114160#5114160
Let me know if you have any other questions