I live on a dead road, so thru traffic and the resulting hoodlumism to hives at this time, should not a problem.Yes but they would be next to the road. Plus the wind gets pretty gusty up there at times.
Then they would not get the East Sun and possibly get the North wind to the front.Turn your 4X4's 90 degrees. Instead of the stand looking like a ski slope, turn the the stand 90 degrees to follow the contour of the hill.
And if you need to, use a shovel to dig the back 4X4 deeper, instead of trying to prop up the front.