You can definitely improve. The webinars on here are great. The note-taking feature is also really helpful. The ThinkingLSAT podcast is another resource. We're here for you; 7Sage is a great community.
I love the practicality of the ATL rankings. @LCMama2017 they have a great podcast as well! The episodes are short and easy and they've done a few about law school admissions lately that are worth a listen.