Thank you so much! <3

I definitely look at them.

I'm not sure what expected accuracy means. As I understand it, it is the accuracy of those that have the same average scores as me on the site.

Preferably, I'd like to be able to tweak the expected accuracy to a "goal score". For example, my practice tests hover at 150. My goal is to reach 160, so, I will enter 160 as part of the Expected Accuracy calculation. Then, I can prioritize using what has the most average questions per test along with what kind of accuracy I need in that question type to maximize how fast I improve.