Hello, Since SAT test your knowledge gained through all your school years it is not like you will be starting afresh now so you can get desired results if you put enough efforts in two months. There are two things you should follow beside studying

1. Practice mock and previous papers right from the beginning, don't wait till you finish the syllabus
2. Do give your best without fretting about the results.

For English sections reading is the key. Make a habit of reading newspapers and develop reading itself as a hobby by choosing your favorite genre to read. Spend 1/3 of your day's study time exclusively for English by practicing in a English workbook.

You can check out this link for further preparation tips

https://studyabroad.careers360.com/exams/sat-assessments

Best wishes.