ok...i read ur post instead of skimming it. the only thing that i can advise u on is the feeding of just corn. not good

everyone does it and u need to make ur area better and at the same time change the spikes into points. i would suggest u do 3-5 mineral licks. 30-06 plus protein will help u out alot. u should invest in 4 bags of buck ola to mix with ur corn as the season wears on. those 2 things will help u out. do not hunt directly over ur bait and try not to put a tremendous amount out at once....just enough for mayb 2 days....invest in a timer feeder if u havent already. only set it to go off during the day...not at night