Is good to see you are shooting and enjoying the new camera and meter.
I can't critiquize your pictures they seem quite normal to me, there will always be apicture that can be good for someone or bad for someone else.
But there is something very particular in your Images, they have a gray tone. It's kind of it lack's contrast, I'm sure this may be due to the scanner, but I think they could be tweaked a little with Photoshop or the Gimp (GNU license).
I believe that with some edit of the Levels or Curves they can improve much.
Pablo