RE: Delaware Corn field Hunting
I'd hunt the funnels, it's hard to get in a field stand undetected when bowhunting. Field stands are best left for evening, IMO.
If your funnel is a strip of woods between the fields, look for some white oaks and set up in there. If the deer are out in the fields, you can sneak in undetected.
Of course, the wind direction should be the most important thing you consider, regardless of where you're hunting.
"In heaven, even the fish have antlers"