GOOD JOB!! I've been making games for a while, but using really old tools. This is my first time using Unity, and I feel like a total beginner!
I looked for your game, but I didn't see it anywhere! Did you post it?
I've missed the first rule of game jams, the time, i feel soo stupid.
I think anrygsmile said it was possible to submit late? See if you can get in contact with them and they might be able to let you submit anyway.
I made a post that could help. I forgot it was due at midnight not noon