I was impressed with the clean look of the bench work. Excellent presentation. My space is very similar and its encouraging to see how much railroad you can get in it without double decking..
As is my habit, I measured aisles (I keep a scale rule by the bed, seriously..) and it looks a little tighter fit then I might like but he did a pretty good job with that given the space.
It does make me wonder if I was willing to reduce my min radius a bit (21->16) and compromise on some aisle space if I could fold the peninsula over like he did to gain a little more space. I always remember John Armstrong's comment that one of the most common mistake amateur designers make is trying to use too large a radius for their space..
Chris