@lye1001 If you have just scratched the surface like you say, then 7Sage is easy choice in my mind. The Ultimate+ is the best deal value wise on the market.
[the below does not apply to anyone for whom English is a second language]
I've literally never done any "outside reading" for the LSAT. Instead I watch quality television programming (during the, you know, 6 hours of free time I have each ...
No and no. You'll likely just write a simple addendum and that will be that. It wasn't a scored section violation so it's not a big deal. And most schools only care about your highest score so just see how you did and plan from there.
... your struggles comes from each. Deal with the former by understanding ... " does not constitute understanding), and deal with the latter by finding ...