Northern Green Frog (Lithobates clamitans melanota), from the ridges and the raised ear drum.
Five Lined Skink (Plestiodon fasciatus) ventured out on the driveway.
another sphinx moth, and probably the Nessus Sphinx Moth (Amphion floridensis), but I've sent the picture to butterfliesandmoths.org to be sure.
UPDATE: Yep, I was right. And that was quick; I'm impressed.
butterfliesandmoths.org, who already answered my query on this one, a Red Banded Hairstreak (Calycopis cecrops). It's pretty strikingly marked, but it's awfully small and easy to overlook.