Trading PM's with a participant reminded me of a rule that I wanted to use, but forgot to post it originally. I have updated the OP to now include Rule 9:
9. If you are torn between 2 songs for a round, I will allow everyone to use a Wild Card, which means you can send two, and I'll use the best one. You can only use this Wild Card ONCE and this option, for obvious reasons, will NOT be available for the Winger Round.
Does that make sense? Is that fair?
If those who have already sent for Round 1 want to use their Wild Card in this round, you can send another song.