More Saturn- Felt on Dew Shield

This time I checked the lens when I finished, and there was no sign of frost on the objective.  However, again, the images are not what I expected.

Here is one still from each avi I shot.  Various numbers in each stack, different camera settings, etc

The first image isnt real bad, but they appear to get progressively worse.  Thing is, I dont think seeing was all that bad, so I'm not certain I know what I'm doing wrong.  By looking at the last 2 images however, I wonder if perhaps my clock drive is vibrating the telescope enough to cause a blur..  Next time I image, ill shoot a set without it running.  Also, the blueish color is how they all turned out, I did some color modification on a few of the images.