Opinions on my MCAT study plan?

Hey guys, I need some constructive criticism on my MCAT study plan if anyone would be kind enough to assist me. I am taking a TPR course this summer and reviewing content fully. I will be studying and taking practice exams and doing practice problems from early May until mid August, and am debating taking the MCAT in August vs waiting and taking it next January (I have not yet taken biochemistry or physics 2 which I am doing in the fall). Would it be wise to wait until after taking the... Opinions on my MCAT study plan?
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