Calalily - you're good.
Not Pandora, but most likely a Smerinthus ("outer margin of forewing is unevenly scalloped").
Twin-spotted (Two-spotted), or One-eyed (Cerisyi's) Since we can't see the eyes hidden under the fore-wing, it's moot.
gardenwife - this page is good for Moths of Ohio. Look in the second section (Sphingidae) for Hawk-moths.