Hi Sham,
Sounds like you got a great deal on the car. There's some things you might want to do first.
1) get a shop manual for the car
2) make sure your brakes, lights and turn signals are all working
3) check all hoses and belts
4) check battery and charging system
5) change the oil
6) check the tires
These are always things I do whenever I get a new (used) car. I would not rush into spending too much money on other stuff until the basics are sorted out.
Just my two cents!
