how to improve my score.please help!!
 

I am a lot disheartened.Have been prepping for Step 1 for about 7months now;though was working full time 6 of those months.Have gone through FA about 3 times.Uworld -- 60% completed,82% uworld average.
UWSA1/NBME 13: taken 3months ago-220/226
UWSA taken today: 237

the improvement in uwsa2 isnt commensurate with the amount of effort I have put in since the past 3months.
my exams are in 3weeks and Im wondering what I can do to up my score in 3weeks that I havent done in 3months.

Please any ideas will be welcome.
thank you so much