Well yeah. Drivers especially in the highways are just crazy. Like this one time. I was driving in a highway and a guy driving left of me just pulls onto my lane WITHOUT any signal or hand gestures and goes over to the right and then another right.
Congrats on the test! Going five over isn't going to hurt you in the long run, anyway.
When I took my test, I was able to keep speed limits and everything just fine...my only problem was when I parallel parked, I didn't "square off" the car before i pulled out of the space. The guy that was with me told me that on the way back and said, "Well...I don't know which space it would go under, so just don't do that. You passed with a perfect score."