Hi,
If you haven't already received an email acknowledging the submission, you should today. We're currently working through a pretty large queue of channels (while bringing more resources in to help) so it could be a few weeks before we're able to get it out the door. The number one thing you can do to help ensure smooth evaluation and publishing is to thoroughly test your channel on as many Roku platforms as you can. Ideally Roku 1/Legacy, Roku 2, Roku LT or new HD, and Roku3. It's not required, but the more thorough the testing the better.