Furnace Cycling - SOLUTION w/ Pictures

here's a shot of where the registers are. I don't *think* the one in front of the island is blowing on the thermostat, but maybe it is. I'm not at the trailer again until the weekend, I'll stand next to it while it's in operation and see if I can feel it blowing there.

EDIT: Maybe the one in the bathroom is heating up the paper-thin wall between the bathroom and thermostat and triggering it that way. I'll test for heat there as well. I'll grab a thermometer and stick it there and see what happens.