The motion looks really good and the textures look good. The camera moves considerably and the motion track in Boujou is well done.
Couple things, the shadows on the robot seem correct, but the whole thing is so softened.
The specular reflections/bright flashes don’t seem appropriate. They give away the computer more than enhance believablity.
If this robot is that shiny, there should be refracted/bounced light on the building as it walks by, not just reflections in the windows.
Don’t be afraid to be bolder with your color, especially on a brightly lit day, the colors feel washed out, and combined with motion blur = flatness.
Perhaps do some adjustments to your matte to make the robot pop a bit? Some artificial depth of field? or reduce some color in the bkg for atmospheric perspective?
Overall great work, and I am certain all the comments I made are very subjective.