i take the lsat in September, I am scoring around 157 in practice testing, what are the chances of scoring in the mid 160's in 1 more month. I study about 10 hours a week and am planing on pushing that to15-20 for this last month. My GPA is currently a 3.83 and really want to get into UC Berkeley. Given this, would any of you recommend changing my test date to November?

PS. does anyone know if being Latino helps in law school admissions, Thank you