Got my butt kicked

I'm really having difficultly from some great trading lessons using hindsight and implementing those lessons real time.  Here are some great examples of mistakes that i don't see until after the mess.

AMZN - Short at previous day high, ate -.75 and switch to long to get stopped out again
EXAMPLE OF HOW TO TRADE OF PREVIOUS DAY RANGE!

CLF - Long on strength but mismanaged position

BIDU - Long on bounce of 200MA but mismanaged trade again

FSLR - Long off base but failed, missed the previous short