06-03-2016 03:03 PM - edited 06-03-2016 03:14 PM
The first picture is not in focus anywhere. That is why I think of camera shake.
The second picture seems good to me on my laptop screen. I can see the details around the eye.
The both pictures are processed through Ps, and that erased some EXIF data. For example I can´t check what AF point you have used, but I suppose the center point because you wrote that before.
About Canon ISO, check this out http://community.usa.canon.com/t5/General-Camera-Discussion/ISO-Expansion-ISO-50-Good-or-Bad/m-p/173...