I seem to be suffering from attention-deficit disorder. Look at this block -- notice anything wrong? I didn't, until after I had taken the picture and downloaded it! Luckily it's in a spot that will be fairly easy to fix.
And then this one:
The corner blocks were supposed to be set like the one in the upper right, but somehow I decided they should be the other way, but then I couldn't even make a mistake correctly (!) I think I do actually like them the "wrong" way, so I only have one to rip out and re-sew.