Bad

Even the angle they form in relation to the ground affects the "Squat" of the chassis. The numbers you came up with are extreme but playing with these dimensions can have desirable affects.

Go out and get a piece of 3/4" plywood. Mark all of your possible pick up points on it. Use thin strips of wood for your linkage and sheet metal screws as pivot points. On the axle end between your mount right where the center of the axle would place a pencil, I have spent weekends moving things around. For you puter people they have programs for this but nothing beats life size demos. Change your ride height and see what happens?

Honest Dad himself