So I just finished NBME 15 and got a disappointing 280 (170). But I have been studying since September. My last NBME I took, I got a 153 (NBME 11 about 3 months ago)

I have gone through Goljan twice. Have done All USMLE rx questions with a 54% average first time through

I have gone through First Aid 3 times and have done both Kaplan Stimulation tests ( 211 in February and 230 in May)

I did Uworld six times and have ended with an overall of 62%

I took the USMLE stimulative tests (204 in the first one and 195 on the second one)

I did Kaplan in the beginning of September and have gone through it three times each book

My exam is in a month and a half.

I have not gone through Pathoma

what else can I do to improve my score?

I should also note that I did my first step 1 in early December and got a 153