A verbal score of 41 is very good.
I disagree that your verbal strategy should simply be "practice, practice, practice"---Practice is definitely important. But many students find they get "stuck" at a certain level. Well, if you follow the
"more practice = higher score" logical fallacy, you'll end up in this pitfall.
Do make sure you mark down questions you get wrong and review them religiously at the end of the day and again the next day.
SC is the easiest section to improve. https://www.gmatpill.com/preview/For RC - improving is a lifelong journey. For short term improvement and for purposes of GMAT, you may find this link useful:https://www.gmatpill.com/practice-questions-explanations-gmat-prep/gmatpill-releases-reading-comprehension-pill-video-guide-rc/