Don't do anything challenging in this last leg. Practice with things you've done already, too late to really learn anything so refresh with questions that you can get right and maintain confidence. If you do anything new don't grade it.
I took a da…
Before you quit try a different path. Just studying myself I wasn't changing much, online classes with teachers like Henry Ewing and Josh Adly my LR skyrocketed in drills. Sometimes we just need a teacher.
Then you didn't get it right, you got points but can't logically answer the question. Focus on understanding the process and the right answers will come.