Can i submit now?

I am just new to DataDriven. I just joined Hateful Memes Competition Phase 1

  1. Can i submit now?
  2. Whats the difference between Phase 1 and Phase 2
  3. Can we PseudoLabel the test set for training my network again?
  4. Can i use previous solutions like GitHub - HimariO/HatefulMemesChallenge

Thanks in Advance