my advice is to learn what you are better at. Cash or Tournments. If you want to be a cash game specialist, Id recommend watching the sharks on-line, take notes, predict what cards they have, learn pot ODDS, your outs, implied odds etc. Practice Patience read books. learn tells and reverse tells(live) most important BRM . good luck. Sharking great job!! Im sure the shark will find flaws in your game and help you.