The rear will bounce up & down more than the front because it has more travel. The important thing is that the front & rear both 'top out' at the same moment because they are traveling at the same rate. Sure, the rear will want to bounce again. That is normal. If you could match the front & rear droop and extension it would be easier.

"Bounce on spring" & "wheels start to bounce"-
Think of it like this. You put 20wt oil in the front & rear shocks. Put the car down and drive it around in your driveway. It will act as tho you don't have any shock oil. That is "Bounce on the springs".

Now go thicker on the oil. Keep going until you see the tires start to lift/bounce. Now you are bouncing on the tire.

What you want is that in between stage where you see the tires go up & down following ever dip & bump but your body doesn't. Does that help?