That's a pretty solid score on the GMATClub tests
although I wouldn't use your CAT scores on anything other than GMATPrep and GMATFocus to actually predict anything. I have found that the GMATClub tests
can be good learning tools and can help you improve your timing but they are not great score predictors.
"It is a curious property of research activity that after the problem has been solved the solution seems obvious. This is true not only for those who have not previously been acquainted with the problem, but also for those who have worked over it for years." -Dr. Edwin Land
GMAT Sample Questions to assess your GMAT Quant.
If you found my post useful KUDOS are much appreciated.
IMPROVE YOUR READING COMPREHENSION with the ECONOMIST READING COMPREHENSION CHALLENGE:
Here is the first set along with some strategies for approaching this work: http://gmatclub.com/forum/the-economist-reading-comprehension-challenge-151479.html