It was a bit of a gamble, because every once in a while there will be a puzzle that I just don't suss very quickly, and if I hit one of those I would be screwed. Luckily the one that I was most wrong about on this run was the very last one.
If you don't feel like watching the movie, the final tally was 16 complete and one incomplete. If I counted right.
Here are my stats so far: