Got a suspension "problem", Car not low enough...damnit! Options

[IGloo]

As some of you know, I own (as a daily driver) a 1994. ST...modded a car a lot, but since there are not enough holeless roads in HR, I decided not to go too low, or too hard with the suspension (finding a parking place is hard enough as it is )...

Anyway, the suspension consists of Kayaba AGX (hardness) adjustable shocks, and APEX springs (which lowered the car approx. 2,5 centimeters (even though there was a promise of 3,5 cemtimeters written on the box).
Since the complete suspension setup (shocks+springs) is just a few months old, changing the shocks is NOT an option...since the handling is really extraordinary, and the ride comfort is not completely ruined, but springs are something that I´d gladly replace with Eibach or something...

...so...a million dollar question; Would a different set of springs solve the problem?
While answering, keep in mind that I don´t want my Celica to drop exactly to the ground...I just need to drop a centimeter or two more than it has dropped with this setup...


Thanks a bunch!