[orange]

50xBB isn't TOO short stacked. Playing with a short BR will cause problems IMO.

Playing shorter stacked poker will make a hand like TPTK the nuts, and you won't be making it past the flop, betting wise. If not the flop, then the turn.

Once you double up and get deeper, you should be aiming to stack the bad players with big stacks.

Just try to minimize your PF standards. SCs and such have reduced value. Play PPs for set value, and use the 5/10 rule. If you are playing over your limit, I suggest you think about what your getting into before you start playing- scared poker=dead money.