Exam Prep

Hi everyone,
My PMP exam is on June 18 and I’m using PMI Study Hall. I wanted to ask for advice based on my scores because I’m getting nervous.
My Study Hall full mock scores are:
Mock 1: 71%
Mock 2: 65%
Mock 3: 64%
Mock 4: 58%
My full mock average is around 66%.
For the mini exams, I started lower earlier, but recently I’ve been scoring better. My last few mini exams were mostly around 80%+, but my full mock scores are now dropping, especially after getting 58% on Mock 4.
I’m trying to understand if this is normal with Study Hall difficulty or if it means I’m not ready. I know Study Hall has difficult/expert questions, but seeing the score drop is stressing me out.
For people who recently passed PMP:
Are these Study Hall scores still in a reasonable pass range?
Should I take Mock 5 or focus only on reviewing wrong answers now?
How much weight should I give to the difficult/expert questions?
What should I focus on in the final week?
Any advice from recent test takers would really help.
Thanks!