Quake3World

has anyone got tips for quake i play and im only 13 but i wanna get god at it so has anyone got tips for thing on quake
for example

-rocket jumping
-strafe jumping
-railing
- ext things like that

i would also like to know what servers people go on i go on SEXY'S CTF and if anyone goes on sexys can you tell me your name mine is Sub*Z3r0

thanks in advance

subzer0