all the above, + get the cfg setting most suitable for you and your hardware. (monitor resolution, binds,net settings,graphic settings..)if u got a poor computer like me, find the right balance between performance-quality..and pratice pratice pratice, play against real players , bots are for fun mostly or experiment different settings. and spectate other players.
it will take time, but you will improve.
if u need more indeep help or just a partner to pratice
go here :
http://super-bots.enjin.com/ or
http://webchat.quakenet.org/ channel #OAsuperbots! or pm me here! see ya