I wouldn't worry about those scores if those are your 1st 2 that you've done. Most eveyone doesn't do good right out of the gate with USMLEworld. It takes time to learn how to look at the questions and figure out what they want.I have started u world.... just got low score 50 and the 68% ...m kinda depressed ...what's a good score initially at u world...???? and it sud be elevated to what level by the end of it???