No recent messages and no recent email would be a pretty big giveaway. It’s a lot of work to make the decoy part of the phone look genuine.

Does the GPS trail of your running app show you were at a protest site? Better remember to remove that as well. What about all the photos you took on your trip - there’s location metadata in there. Maybe the messenger app stripped that out, but what about the one picture you sent by email - is that still in your offline Sent folder?