I'm sorry I'm just responding now - for some reason, this didn't show up last time I was here. I wonder if it got caught in our spam filter for a little while or something.
I was able to recognize topics and strategies that I either A. Recognized and remembered, B. recognized and couldn't remember, or C. didn't recognize at all. While I am encouraged that my score went up 40 points without any additional review, it was apparent that I didn't retain as much as I should have.
First half = great, second half = don't do that to yourself. There is no "should have." You are trying to learn a crazy amount of complex stuff all at once; it's not all going to stick the first time. That's okay.
Also, remember that there will always be stuff that you don't recognize at all. Seriously, no matter how much you study. I've been doing this for 20 years and I still see questions sometimes that are just... I've got nothing. (Sure, I try to learn from them after. But in the moment? Nope. Pick favorite letter, move on.)
One of the best parts of actually recognizing things is that it becomes more clear when you don't know - and it's easier to admit it to yourself because you know there are plenty of other things that you do recognize.
From a study standpoint, your three categories are:
(A) recognized and remembered: Great! Just keep studying periodically so you don't lose these.
(B) recognized and couldn't remember: Focus here. What can you do to remember next time?
(C) didn't recognize at all: forget it (for now). Focus on category B first and see where that gets you. If that gets you to 680, you're done. If it doesn't, then learn some of the stuff in this category. (If something here does seem really like "Oh, yeah, I can totally learn that; I just haven't seen it before," then feel free to learn it. But mostly this stuff should be "get wrong faster / not my priority right now."
Next, your item #2: love. Good plan.
Good for target test date - important to realize your tendencies.
Love the calendarizing and the sticky note on the TV. That's awesome.
I'll only add: if you do feel super burned out one day, it's okay to take a day off. Better, actually, than trying to push through and not really retaining anything because you're burned out. Make sure your calendar includes 1 day a week on which you do nothing related to the GMAT at all.
This all sounds good - go for it! And check in / let us know how it's going.