I finally got the rest of the cinder blocks in place. I now have a larger 4 x 8 bed that is 2 blocks high. At either end I have more blocks, one high for lettuce, and the other end 2 high for tomatoes.
Oh, look! There's Boo nosing in again!
I also lugged the the uglier blocks (chips, concrete blobs) behind the shed for a 3-sided compost heap. Another 4 block lettuce planter and I was done with cinder blocks!
I then spent the next 3 weeks in pain. It wasn't until the next day that my back went out. I was unable to do much of anything for a long while.