Final Prep for May SAT?

A day before the SAT on May 3rd, kindve stressed. Im aiming for a 1550 or higher, but here are my most recent practice tests ( all from bluebook )

Practice Test 5: 1520 ( 720 Reading, 800 Math )
Practice Test 8: 1530 ( 740 English, 790 Math )
Practice TEST 9: 1550 ( 750 Eng, 800 math )
Practice Test 10: 1510 ( 750 Eng, 760 Math )

1. Any last minute prep I can do, mainly with English. Any tips or tricks?
2. Prediction for my SAT score.
3. What to do the day before the SAT

Also, wondering if anyone is going to the SAT center in Markham, cool to see you there.