By midnight on Feb 13, I should have all the entries. Although there is wiggle room; the results don't come out until a week later. I've never once had to reject an entry because it was sent in too late, so if you're worried about that you shouldn't be.
Although, if you're really worried about time, you can always ask for an extension. I forgot to mention that...
Midnight in which time zone?
And sorry, but I just have absolutely no idea what to do so I may not be able to make anything in time.