I am aiming 720 . Need help.

[perfectstranger]

Hi all. I've just finished a manhattan diagnostic test. My score is as follows.

SCORE & OVERVIEW OF RESULTS
TYPE SCORE ESTIMATED PERCENTILE RANK
Quantitative 43 70 %
Verbal 32 67 %
Total 620 76 %

I will take my real gmat exam on 3 rd of August. I have more or less two months .

I need comments about my weaknesses and how can I improve all the weaknesses I have . (Note : My reports of Manhattan Gmat CAT is attached to this post , you can analyze my weaknesses)

I am working now in a company, yet I study for 5 hours a day after I return home and 12-15 hours for the weekends. I've taken vacation for 2-3 weeks before the exam so I plan to work whole day.

I am studying section by section. I've started from SC and continue with RC and CR. I have Manhattan books . However I think I need additional books for SC and CR. Please give your suggestions about SC and CR books and materials.

Gmat is my dream and I will do my all to beat it.

I wait for all of yours comment.

[deckJackson]

For improvement with CR you can work some Logical Reasoning problems from the LSAT. These problems tend to be more difficult and often provide better practice. For SC, work the problems in the OG as well as Manhattan GMAT's SC guide or PowerScore Sentence Correction Bible.

[perfectstranger]

Guys !! I need advices .