You didn't mention First Aid for the USMLE. Have you read that book many times? If not, you should do so!
It's strange that your UWSA yielded a higher score, although they are known to be more difficult than the NBMEs and usually underestimate the scores.
It's strange that your UWSA yielded a higher score, although they are known to be more difficult than the NBMEs and usually underestimate the scores.