I think you might be doing too much/overthinking.
You only need to get better at 3 exercises. If you are already competent in most of these exercises and lifts, and your only reason for training until the meet is to perform the BS, bench and clean, then guess what? Just BS, Bench and Clean. SS style.
If you are beyond linear progression or beginner gains then you will have to play around with the sets and reps, but 3-5 sets of 3-5 reps seems logical for everything. Eat a lot. Sleep a lot. Game over.