Just bought a w140 & have a suspension question

[Lowflyingbird]

First off, let me tell you that I have had three Benzs before. Two W210s and a W202. I still have two of those. This is my first W140. I feel I got a good deal on it, 1995 S320 108kmi. One owner, a doctor who seemed to keep it well maintained, I think their children used it for possibly the last year or so. Ofcourse the AC is NG, and I need to open the head liner to unblock the sunroof. All said $3800.
My suspension question is in reguard to the front. (Rear is great). It feels extreemly soft and possibly a little lower than the rear of the car. Is this Normal? It rides very comfortably, but I'd like it a little firmer. Thoughts?