Style chooser

hey guys i hav a budget of about 5-6k for my nissan sunny i got for free =)...
but now i'm stuck cos i'm not sure where 2 start from and how do i manage everythin under this budget...

ok 1st the problems encountered is when i drove this car back from klang without any brakes...damn dangerous i know but i was goin damn slow...i think the brake system 'keput' already...either the master cylinder o the brake booster hav 2 b replaced...
2nd problem is water leaking...tat wan should b common...