Is this the pic you intended to link?
https://www.bikeforums.net/g/album/29735669
10 post and maybe a day later you should be able to to post pics and links. Till then just let us know you put a pic in the
Gallery here on BF and someone can find it and post it for you.
I wouldn't sweat the tread direction if they don't have an arrow on them. Even if they do, it's not a really big deal. I think you are good with the current direction for mud and dirt when off road.