Tomorrow I will be hunting a wooded bottom for whitetails (5:30AM). Should I hunt my corn in the back of the bottom or hunt the deer trail coming into the bottom?

Without knowing anything about your setup I would say hunt the trail. I have had better luck hunting food sources in the evenings when Ican set up on them while the deer are bedded. If you go to your food source in the dark you could bump any feeding deer out of the area. If you know you have a well used trail that's what I would be watching.
Good luck.