Looks very nice! With some more driver practice, you guys have the potential to go far.
SAFETY GLASSES! No one had safety glasses in the video. Especially since these videos were of the first tests of your robot, something could have happened.

In general since you have to wear safety glasses in the pits at all times, get used to wearing them at all times.
The mini-bot looks pretty good too.
What's the weight on it, and what was the purpose of the string on the tower?