Sounds like you got a plan. I would love to hunt an area that had 200+ inch bucks. Where I hunt the average buck shoot is about 115. On our lease the average is probably 125+ with some 140 inch deer roaming around. It is only out 3 year on this place and I expect all of the protein that we have been feeding to really pay off in the next few years. In my experience it take at least 3 years before you really start getting the benefit of supplemental feedings.
Good luck.
-john