I wasn’t too happy with my first SAT score. Do you know what columbia is looking for in the SAT these days?? :((
Look up their common data set, section C
http://undergrad.admissions.columbia.edu/sites/default/files/classof2017_profile.pdf
from class of 17
750+ in all three sections means your SAT no longer has any chance of being a negative factor. So go get those numbers.