Study Plan | Re: GMAT Ninja 13-Week Study Plan Week 1 - Start Here

PLEASE WE NEED AN UPDATED GMAT FOCUS STUDYPLAN

Yes that is true, you can also tailor one for yourself as long as you understand the mechanics of planning and the syllabus and your target test date / score. You can swap sentence correction with DI and bring DI in once you feel a little comfortable with Algebra, Arithmetic and Verbal Reasoning say week 5 onwards. I would not alter the overall timeline a whole lot assuming you need a significant score improvement. If your baseline score is high enough then you can reduce the overall 13 weeks to something lower that suits you (or higher).

End of the day this is a plan and actual execution to the plan with discipline is key for a scoreimprovement.