Curved retaining wall

We spent the weekend laying this retaining wall that will hold the lime for the patio stones. It was tough to get it level and join with the other two side walls.
We just have to pick up most of the bricks again and cement them down. 12"x8"x6" concrete blocks are not light, so I figure that's a great couple of days work out for my muscles. I'm going to ache tomorrow.