Holy cow everyone !!! thanks for all the help .. this is truly great!

Been playing swtor (and games like it) for a while now, recently I've taking an interest in the pvp war zones. So heres the thing ..... can anyone give me some advise on movement and targeting ?!?!? I've gotten myself into a rutt of playing pve by point and click with the mouse. After getting SPANKED (but still having fun) , I'm getting the feeling there is a better way. I totally expect to get tore up in this post ... but oh-well! Thanks for any useful advise.