I still don't see what I do with the two three letter answers, although I can see they can be entered symmetrically, and not in a straight line. Why I should do this - not a clue.
Also the two unclued entries are 7 letters, and "silence gives consent" is worrying me - i.e. does it suggest a code using the seven letter words?
Finally, if the answers are no answer, then the 4, 2 word, 5 letter answers, become 4, symmetric, 3 letter answers, and nothing suggests existing answers should be mutilated.