young and need help

There are some basic things you could do to tighten up you car's handling. The number of upgrades you could do to your car just depends whether you want to terrorize the neighborhood or do organized road racing.

Some basics:

Sub-frame connectors.

Poly bushings.

C-body tie rod ends and fat adjustable center link.

LCA stiffener plate.

Fat anti-sway bar.

Full K-frame welding and added gussets.

Thicker torsion bars.

Quality shock absorbers. Fiberglass hood and/or fenders.

There are a lot of things that can be done to improve handling. The best thing for you to do is read through some of the threads here to get more info.