Good job... and next time I bet you will not make those two minor mistakes!
NOTE as you most likely know you have NO need to disclose when you are OCing!
Also that issue with the recording is why I use a dedicated voice recorder and start the recording when I leave my property and end it when I get home. I can then edit the MP3 file to get the parts I need if that comes up. As I carry it in my front shirt pocket or on a lanyard around my neck it is unlikely that they would find it on a pat down unless they are very thorough.
My recorder will do 56 hours on the highest quality setting and will pick up as far away as 30 feet. If I added a mike it would be even better.