All the adivce mentioned above should be enough for you. My advice: don’t underestimate Ethics portion, which is the most difficult section and many smart candiates fail in this section (my CFA charterholder professor told from his previous experience with students). You should be fine with other section, but study very carefully for Ethics. Also, do not make assumption in Ethics section, just apply the rules written in the cirriculum. Also, solving many practice questions would help (given your background, Schweser practice tests would be enough, no need for Qbank).