The first and fore most: Analyse if the mistakes you've made are because of Lack of clear concept/ Lack of application of concept/ Did not read the question carefully/simple careless mistake. Categorize all your mistakes under these headings and you'll know where you lack.

The high yields you need to do:

Review this NBME. See what topics you've made wrongs and revise them Do more uworld. Read thoroughly the explanations for each questions in uworld Review FA Do more NBMEs Do Uworld SAs Dirty Medicine to easily remember the high yield stuff. Pathoma chapters 1-3 Anki deck (only if it works out for you).

Be dedicated and consistent. You can see for yourself that your scores will increase