Bravo on an excellent letter.
As has been alluded, the solution is simple. As you walk in, the agent asks you "do you acknowledge that you are under my adult supervision?". You answer "yes". Every so often they come around, because you nicely stay close, or in a well defined spot. That easily satisfies the legal requirement. If you ever violate the trust, as was said you forfeit your SE status.
I hope AC respond intelligently. If they do not, we should set up a thread for you and your travels and one of us will be delighted to escort you when our schedules overlap.
Visitor