Retake?? Any advice is appreciated!

I am a junior who took the October SAT, and it was my first time taking it. I was satisfied with my overall score: 2280.
BUT, my CR reading score was significantly lower than the other two sections. (680 CR/800 M/800 W).
I know that most of the applicants and admits to the top 25 colleges have at least 700 CR. Should I try and retake the SAT on December and/or January and risk the scores going down? Or should I be just content with my scores and try to improve my application in other ways (like SAT II, extracurriculars)?

Thank you! Any help is appreciated!

Since you are a junior and still have plenty of time, why not to try one more time to bring your CR over 700. But you score is great as it is.

you can always superscore so don’t worry.