Thunderstruck is such a great song for a FIRST video. I was almost done making a video with it until I came across
this song...
I would suggest keeping one song or the other for the entire video, or at least one song per "chapter." Maybe move the cuts around so more dramatic things happen when the music hits harder. (aka the bass drum in the beginning of thunderstruck.. you could have the robot cresting the ramp,raising off the ground, capping the goal)