He has the 'list' tucked away in his mind as they wander, but his focus is on trying to absorb as much as he can (it is not yet overwhelming, he hopes he will be able to handle it but suspects by the end of the day his mind might grow tired even with the aid of the spell) as they wander.

Nodding, affirmative.

"I think I would, if only just to listen as I walk. It is helping. I will look for the things you've mentioned, also." He has a decent-sized bag for carrying goods, and they've run through the currency several times over. He should be fine!