Continue to revise my test and new words I need your advices to find some websites/apps for me to practice

Revise my last tests to identify mistakes and learn new words

I have just completed another sat practice test on bluebook (PSAT 8/9 Practice 1), and my score is 1240. I don't know how SAT take a score for each test: the score for my last test was 1300 ( 21 incorrect) and 1240 for my newest test ( 12 incorrect) Can anobody tell me how to calculate my score during the test????????? Here is the pictures:

Does anyone know how to get my SAT english higher than a 700 to around 750 by october I currently have a score at about 600

I just took my first practice sat test, and my score is 1300 ( 580 for writing and reading, 720 for math). Can I achieve 1500+ in nov and dec this year??