OK. I didn't realize how small the OP's plot was. If you can walk it in a half hour, that's something more like what I hunt on.
When in doubt, I hunt the structure, just like a bass fisherman. Find the most likely spots for turkeys to be, and wait. I'm not saying ambush them, because you'll have to call them to you. However, get to where they're going to be ahead of time and be ready.
Where will they be? In general, my turkeys like to be where things come together. Where a old logging road comes out of the forest into a field-- that's a good spot to find turkeys. Throw in a fenceline or a creek-- now you're talking. I'm not saying you'll never find turkeys in the middle of a field. However, I find turkeys prefer edges, joints, intersections and curves more than anything else.
What I'd do is go looking now for where they're roosting and where they're feeding-- especially where they're feeding. Somewhere around there will be their midday loafing spot. Figure that you'll be hunting in the middle of it all.
Another thing to think about is that most hunters hunt the flydown and a little bit beyond and go in. These turkeys may turn on late morning to late afternoon. When nothing else is working, I'll go out to one of my favorite spots with a book and throw loud yelps and a cackle or two every 15-30 minutes all afternoon. Often times something shows up. There is nothing more unnerving than to be doing this, and get tired and doze off at 2PM only to have a gobbler wake you up at 4PM, gobbling at your backside.
