A struggle is what this was, and unlike you all it did not give me many smiles. There were a few though. One of my favorites was 12, which also happened to be my FOI. Unfortunately, it did not give me a 12. Another contender for my COD was 8.
Even though I miraculously got the check mark, I am going to need some hints on a few parsings: the aforementioned 20 and 26, along with 17. Actually, for 20 it’s the opposite. I see the wordplay, but don’t get the definition.