I wouldn't be down that low during daytime. The thermal is pulling up the hills even though you have the N wind and think you're in the clear. Lots of swirling can happen down low too. I would expect bedding on all those points at the same elevation you have marked with a N wind. If that was my spot, I'd setup as close as I can to the bedding points, at the same elevation they're bedding, and with my wind blowing just off the side.