[lolife99]

Your rear shock angle is terrible.
They are not working at all at that angle.
They are just pivoting on the shock bolts.

Before you go changing EVERYTHING,... I would add a stock front sway bar with good poly bushings.
Then remove the front bump stops and brackets.
Add a set of rear shock relocators with a good set of quality drop shocks.
(Look at Ridetechs shocks)
Re-center the rearend with an adjustable track bar.
I bet you will be surprised at the ride quality.

Your springs look fine.
No need to change them.