Thanks to Serkan for the puzzles. It did go on a little too long imho, but that's probably just me feeling bitter that after a few weeks (well, days) it became clear that I had no chance of making the top 3. I would've preferred 2 separate competitions of half the length (or, perhaps, 4 fortnightly contests, with each one finishing on the date of a TVC and getting progressively more difficult...)
That is an interesting idea. We definitely hadn't imagined running CTC that way.
If I'm allowed to break it up now, and just post fortnightly scores, here is how they will look like