GMAT Strategy

gmatprep by ets software and got a 570 (quant 30 Verbal 3Cool. This is horrible need to get my deserved 700. I believe that I am very close actually. I was very rusty on math and never reviewed or touched the math at all for 4 months. I finally have a good handle of verbal but the transition to the computer completely killed my reading comprehension skills. I was getting perfect scores on the og books until on the screen. secondly I had to guess on the last 7-10 on both sections. Going too slow but will speed up. If I can learn how to deal with reading comprehension on the screen I will probably have verbal in my pocket. I need to focus on the math now. I had decent scores before on math like a quant 44 but I must have gotten a bit rusty.

need help of strategy from all the pros. HELP!

I remember many questions to be the exact same as from the OG books and this scares me even more because the actual gmat is all new questions. WIth my 570 can I get to my 700.

I do know of 1 weakness which is to calm down to get the answers right . secondly I need to learn how to do RC on the screen because I have SC and CR in my pocket. I just need to get a better scores on quant. Im tired and Im frusturated. How close am I to my 700. I will take 10 more exams before this all ends. I just neeeeed a 700.