LSAT Argumentative Writing Section

Hi! Since the August LSAT Argumentative Writing section opened today, I had a few questions.

1. How long will it take for the score to be processed, and does processing time impact when I get my score back? I want to spend this week focused on the score part of the LSAT and am going on a 7-day trip the day after my LSAT, so I was wondering when the latest I can do the writing section to still get my score on time?

2. I read the 7Sage writing module, and since it was written a few years ago, have there been any changes to the weight of the writing section for my application?

3. What is the minimum length I should be aiming to hit?

Thanks!