Oh, it's been too long since we've been to Hawaii - especially to Kauai! For many years we went twice a year, either March or April and then again in September. Loved your shopping cart photo! I think I need to place an order with Maui Cook Kwees! (
https://mauicookkwees.com/) When we'd go to Maui, we'd always go to their "factory" and Hubs and I would each have a dozen packages sent to our respective coworkers. And, of course, we'd always buy a bunch to snack on ourselves. They're so good.
And the roosters! They are all over the place. Bunches of them at the Waimea Canyon...
Fun facts - Kauai is the only island with navigable rivers, and there are no snakes in Kauai.
Enjoy every moment of your trip. It's a magical place, for sure.