Hi akascratch,
I ran one of your posts through Facebook's debuger:
Because of the duplicate og tags that you still have, Facebook gives an error. If you could remove the 2nd set of tags (not the one produced by Yoast's plugin, but the other set) then check the debugger to see if it still gives you errors. I suspect that as long as you have errors of any sort, the posts won't be Publicized to Facebook. Let me know once you've removed the other tags, and I'll take a look again.