Hi asciijai,
You've mentioned how CR is difficult for you, but then you ALSO mention how you haven't practiced for it very much. Thus, it's likely that you'll improve once you've invested a bit more time into learning the Tactics, patterns and logic behind CR. Before I can offer any specific advice, I'd like to know a bit more about your studies overall:
1) How long have you been studying for the GMAT?
2) What materials have you been using?
3) How comfortable are you with the overall Verbal section (including SC and RC)?
4) What is your goal score?
5) How have you scored on your practice CATs (including the Quant and Verbal Scaled Scores)?
6) When are you planning to take the GMAT?
GMAT assassins aren't born, they're made,
Rich