If you go on facebook there is a group called black LSAT study group they provide resources.

I have some advice that I'm planning on taking myself, for me all that noise was an issue , so soft foam earplugs feel like a good idea, tissues, and genuinely for me to find some techniques to ease my anxiety that I know that i will have during the test. a clear water bottle, snacks for your locker. These are all small things but they can affect you when taking your test.

This happened to me as well. I've decided to take the LSAT in January because I know I can do better, and a ton of schools say that they don't take it into consideration when you submit your application. You have time until you take your next LSAT to see what is really best for you. Applications aren't due until Feb, so I would retake it and see where to go from there.