J7s is a preflop fold. Nice laydown on that turn though. Bad play on the flop though.
If you want a full breakdown of what hands to play where and how, check the hand groups section of this website, it helped me out a great deal when I was starting out.
EDIT: Oh and another tip, don't play at BugsysClub, they smell.....like old bread.
Need to go somewhere where more fish (hang on, not just fish, PLAYERS) are around, like PokerStars or PartyPoker.