Hello, Lawyer-GAF.
Questions
All the answers above are correct. They get ranked on GPA and LSAT, so that is all they care about in reality. LSAT more, because it is easier to get GPA.
LSAT- I found it to be pretty easy. I felt that logic games were the hardest part, and my weakest point. I spent about two weeks studying only logic games, and did maybe 10 practice sections total. Worked for me as I believe I only missed one on the actual thing.
My advice- take a practice test, identify weaknesses, and then focus on those weaknesses only. Things like Reading Comprehension- don't bother. Maybe learn what they might do to trick you, but at this point in your life you aren't going to have an epiphany and suddenly comprehend reading as you never have before.
169 is a tough number to get. It is like 97th percentile right? You will have some dummies in there to fill out the bottom, but I have heard there are less people just taking the LSAT of late because they have no goals, so probably less than there have been.
Your practice test will probably put you in the ballpark, plus or minus a bit. Take one early, identify weaknesses. Take one after you practice and you will know what you are looking at.