Great work! Nice little story! Looks like a nice prototype for if you wanted to continue down the route for this type of game. Too bad about losing jam time to glitches. I know how that goes, but you still have a nice result and should be proud of it!
The walking animation seemed to have some smoothing to it so that it would have a slow start and stop. It kind of felt closer to a car moving rather than a person walking. If you used the Unity animator, there's a way to change it to a more linear look with the animation curves. But I'm just be nitpicky.
Good job!
- Josh