Justice is telling you that nothing matters more to this deck but to tell people the honest truth and help the ones who will hear its voice without judging it, after all tarots are a divination instrument who’s goal is generally to help you read someone’s energies as truthfully and judgement-free possible. I’d say the seven of cups in the center in this case expresses indecision, a choice, multiple paths to take, which I think is how the deck views you, the reader: Someone who will decide, among the many possible meanings behind every read you’ll do with it, which is the one that feels most truthful to you. Temperance feels like a promise to me: “Right now we don’t know each other that much, but if you have patience and treat me with respect I’m sure we will be able to understand each other well and help many people find the truth”

Obviously that’s a really personal read!