After letting my plates dry overnight I had a few friends come over to pose for some portraits. I would shoot one at a time. I then processed each one before shooting the next. It's time consuming, but that's to be expected.
I exposed each image for anywhere from 1/2 second to a second and a half at f5.6. The first image was in clouds, the rest under shade.
I then developed each image for 3-5 minutes in the developer. After that I left each one in the fixer for about 15 minutes. Then under running water for another 15.
You can see the results in my tintype page.