Tara

I loved the theme of this puzzle and found it so cute! However, I want to point out a couple of factual errors in the clues. First, cryptography refers to encoding, not decoding. The correct term for decoding would be cryptanalysis. Secondly, the clue about the Venn diagram should have referred to the intersection of the two circles, not the entire diagram. These are perhaps technical mathematical distinctions that a lay person should not be expected to know, but if a constructor delves into the field, they should be held to a higher standard.